| 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 | $140.51 | 7.439% | $150.9625 | $150.96 | $150.95 | $151.00 |
| Purchase #2 | $220.27 | 8.202% | $238.3365 | $238.34 | $238.35 | $238.30 |
| Purchase #3 | $250.58 | 11.787% | $280.1159 | $280.12 | $280.10 | $280.10 |
| Purchase #4 | $250.62 | 7.224% | $268.7248 | $268.72 | $268.70 | $268.70 |
| Purchase #5 | $16.41 | 12.317% | $18.4312 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $183.36 | 8.540% | $199.0189 | $199.02 | $199.00 | $199.00 |
| Purchase #7 | $149.29 | 8.489% | $161.9632 | $161.96 | $161.95 | $162.00 |
| 7 purchase totals = | $1,211.04 | $1,317.5530 | $1,317.55 | $1,317.50 | $1,317.50 | |