| 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 | $144.97 | 3.599% | $150.1875 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $121.80 | 9.313% | $133.1432 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $145.43 | 10.668% | $160.9445 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $155.78 | 3.584% | $161.3632 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $73.79 | 7.647% | $79.4327 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $24.43 | 4.558% | $25.5435 | $25.54 | $25.55 | $25.50 |
| Purchase #7 | $71.60 | 12.738% | $80.7204 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $737.80 | $791.3350 | $791.32 | $791.35 | $791.20 | |