| 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 | $160.73 | 7.265% | $172.407 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $235.46 | 11.764% | $263.1595 | $263.16 | $263.15 | $263.20 |
| Purchase #3 | $200.83 | 12.124% | $225.1786 | $225.18 | $225.20 | $225.20 |
| Purchase #4 | $125.48 | 5.624% | $132.537 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $143.63 | 12.352% | $161.3712 | $161.37 | $161.35 | $161.40 |
| Purchase #6 | $36.48 | 9.278% | $39.8646 | $39.86 | $39.85 | $39.90 |
| Purchase #7 | $181.61 | 4.307% | $189.4319 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $1,084.22 | $1,183.9498 | $1,183.95 | $1,183.95 | $1,184.00 | |