| 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 | $106.56 | 12.575% | $119.9599 | $119.96 | $119.95 | $120.00 |
| Purchase #2 | $70.60 | 13.743% | $80.3026 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $193.32 | 4.726% | $202.4563 | $202.46 | $202.45 | $202.50 |
| Purchase #4 | $138.74 | 8.518% | $150.5579 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $183.86 | 3.275% | $189.8814 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $110.75 | 5.431% | $116.7648 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $173.45 | 5.221% | $182.5058 | $182.51 | $182.50 | $182.50 |
| 7 purchase totals = | $977.28 | $1,042.4287 | $1,042.43 | $1,042.40 | $1,042.60 | |