| 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 | $133.50 | 13.584% | $151.6346 | $151.63 | $151.65 | $151.60 |
| Purchase #2 | $89.53 | 7.406% | $96.1606 | $96.16 | $96.15 | $96.20 |
| Purchase #3 | $160.90 | 5.458% | $169.6819 | $169.68 | $169.70 | $169.70 |
| Purchase #4 | $184.33 | 8.751% | $200.4607 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $31.82 | 10.263% | $35.0857 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $145.66 | 13.715% | $165.6373 | $165.64 | $165.65 | $165.60 |
| Purchase #7 | $156.86 | 8.414% | $170.0582 | $170.06 | $170.05 | $170.10 |
| 7 purchase totals = | $902.60 | $988.7190 | $988.72 | $988.75 | $988.80 | |