| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.62 | 13.584% | $189.2537 | $189.25 | $189.25 | $189.30 |
| Purchase #2 | $160.70 | 13.839% | $182.9393 | $182.94 | $182.95 | $182.90 |
| Purchase #3 | $183.70 | 10.556% | $203.0914 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $158.29 | 5.195% | $166.5132 | $166.51 | $166.50 | $166.50 |
| Purchase #5 | $138.32 | 12.837% | $156.0761 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $240.62 | 12.397% | $270.4497 | $270.45 | $270.45 | $270.40 |
| Purchase #7 | $214.98 | 8.504% | $233.2619 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $1,263.23 | $1,401.5853 | $1,401.58 | $1,401.60 | $1,401.60 | |