| 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 | $211.33 | 12.865% | $238.5176 | $238.52 | $238.50 | $238.50 |
| Purchase #2 | $140.57 | 6.520% | $149.7352 | $149.74 | $149.75 | $149.70 |
| Purchase #3 | $156.51 | 6.214% | $166.2355 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $159.34 | 8.735% | $173.2583 | $173.26 | $173.25 | $173.30 |
| Purchase #5 | $94.98 | 11.357% | $105.7669 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $70.34 | 13.685% | $79.966 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $33.45 | 6.467% | $35.6132 | $35.61 | $35.60 | $35.60 |
| 7 purchase totals = | $866.52 | $949.0927 | $949.11 | $949.05 | $949.10 | |