| 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 | $123.44 | 9.764% | $135.4927 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $153.52 | 10.415% | $169.5091 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $115.58 | 8.180% | $125.0344 | $125.03 | $125.05 | $125.00 |
| Purchase #4 | $158.98 | 7.163% | $170.3677 | $170.37 | $170.35 | $170.40 |
| Purchase #5 | $172.87 | 11.710% | $193.1131 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $209.83 | 9.280% | $229.3022 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $191.85 | 4.518% | $200.5178 | $200.52 | $200.50 | $200.50 |
| 7 purchase totals = | $1,126.07 | $1,223.3370 | $1,223.33 | $1,223.30 | $1,223.30 | |