| 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 | $131.43 | 5.798% | $139.0503 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $194.39 | 5.653% | $205.3789 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $39.31 | 6.498% | $41.8644 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $222.77 | 12.717% | $251.0997 | $251.10 | $251.10 | $251.10 |
| Purchase #5 | $13.55 | 6.246% | $14.3963 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $87.96 | 5.284% | $92.6078 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $182.32 | 6.165% | $193.56 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $871.73 | $937.9574 | $937.96 | $937.95 | $938.10 | |