| 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 | $149.36 | 7.200% | $160.1139 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $9.65 | 13.423% | $10.9453 | $10.95 | $10.95 | $10.90 |
| Purchase #3 | $112.89 | 8.213% | $122.1617 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $156.94 | 3.291% | $162.1049 | $162.10 | $162.10 | $162.10 |
| Purchase #5 | $180.78 | 13.724% | $205.5902 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $219.52 | 8.395% | $237.9487 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $154.76 | 13.701% | $175.9637 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $983.90 | $1,074.8284 | $1,074.82 | $1,074.80 | $1,074.80 | |