| 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 | $109.78 | 9.447% | $120.1509 | $120.15 | $120.15 | $120.20 |
| Purchase #2 | $104.97 | 8.795% | $114.2021 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $131.80 | 3.726% | $136.7109 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $122.63 | 13.261% | $138.892 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $200.53 | 10.211% | $221.0061 | $221.01 | $221.00 | $221.00 |
| Purchase #6 | $182.73 | 9.862% | $200.7508 | $200.75 | $200.75 | $200.80 |
| Purchase #7 | $144.33 | 11.650% | $161.1444 | $161.14 | $161.15 | $161.10 |
| 7 purchase totals = | $996.77 | $1,092.8572 | $1,092.85 | $1,092.85 | $1,092.90 | |