| 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 | $131.57 | 3.137% | $135.6974 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $200.98 | 9.824% | $220.7243 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $186.73 | 7.539% | $200.8076 | $200.81 | $200.80 | $200.80 |
| Purchase #4 | $138.58 | 11.847% | $154.9976 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $149.88 | 7.152% | $160.5994 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $41.83 | 8.657% | $45.4512 | $45.45 | $45.45 | $45.50 |
| Purchase #7 | $118.70 | 6.699% | $126.6517 | $126.65 | $126.65 | $126.70 |
| 7 purchase totals = | $968.27 | $1,044.9292 | $1,044.93 | $1,044.90 | $1,045.00 | |