| 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 | $135.44 | 5.147% | $142.4111 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $143.49 | 11.335% | $159.7546 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $226.60 | 4.777% | $237.4247 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $103.74 | 7.206% | $111.2155 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $107.55 | 9.202% | $117.4468 | $117.45 | $117.45 | $117.40 |
| Purchase #6 | $155.42 | 12.109% | $174.2398 | $174.24 | $174.25 | $174.20 |
| Purchase #7 | $25.90 | 13.861% | $29.49 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $898.14 | $971.9825 | $971.98 | $971.95 | $971.90 | |