| 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 | $138.41 | 9.136% | $151.0551 | $151.06 | $151.05 | $151.10 |
| Purchase #2 | $219.81 | 4.280% | $229.2179 | $229.22 | $229.20 | $229.20 |
| Purchase #3 | $40.26 | 8.171% | $43.5496 | $43.55 | $43.55 | $43.50 |
| Purchase #4 | $163.31 | 9.317% | $178.5256 | $178.53 | $178.55 | $178.50 |
| Purchase #5 | $178.95 | 12.458% | $201.2436 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $141.61 | 5.755% | $149.7597 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $117.74 | 10.657% | $130.2876 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $1,000.09 | $1,083.6391 | $1,083.65 | $1,083.65 | $1,083.60 | |