| 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 | $116.36 | 5.236% | $122.4526 | $122.45 | $122.45 | $122.50 |
| Purchase #2 | $127.25 | 6.277% | $135.2375 | $135.24 | $135.25 | $135.20 |
| Purchase #3 | $9.25 | 5.495% | $9.7583 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $41.79 | 9.760% | $45.8687 | $45.87 | $45.85 | $45.90 |
| Purchase #5 | $150.94 | 7.865% | $162.8114 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $238.99 | 10.646% | $264.4329 | $264.43 | $264.45 | $264.40 |
| Purchase #7 | $114.71 | 12.198% | $128.7023 | $128.70 | $128.70 | $128.70 |
| 7 purchase totals = | $799.29 | $869.2637 | $869.26 | $869.25 | $869.30 | |