| 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 | $7.71 | 12.445% | $8.6695 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $141.82 | 5.544% | $149.6825 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $137.61 | 7.736% | $148.2555 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $185.90 | 12.657% | $209.4294 | $209.43 | $209.45 | $209.40 |
| Purchase #5 | $117.85 | 8.719% | $128.1253 | $128.13 | $128.15 | $128.10 |
| Purchase #6 | $179.96 | 6.662% | $191.9489 | $191.95 | $191.95 | $191.90 |
| Purchase #7 | $150.88 | 11.549% | $168.3051 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $921.73 | $1,004.4162 | $1,004.43 | $1,004.45 | $1,004.40 | |