| 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 | $221.68 | 7.514% | $238.337 | $238.34 | $238.35 | $238.30 |
| Purchase #2 | $52.78 | 3.829% | $54.8009 | $54.80 | $54.80 | $54.80 |
| Purchase #3 | $160.84 | 8.146% | $173.942 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $224.85 | 3.768% | $233.3223 | $233.32 | $233.30 | $233.30 |
| Purchase #5 | $190.93 | 9.569% | $209.2001 | $209.20 | $209.20 | $209.20 |
| Purchase #6 | $138.86 | 6.242% | $147.5276 | $147.53 | $147.55 | $147.50 |
| Purchase #7 | $81.84 | 3.293% | $84.535 | $84.54 | $84.55 | $84.50 |
| 7 purchase totals = | $1,071.78 | $1,141.6649 | $1,141.67 | $1,141.70 | $1,141.50 | |