| 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 | $93.31 | 9.702% | $102.3629 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $167.63 | 12.870% | $189.204 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $197.49 | 6.814% | $210.947 | $210.95 | $210.95 | $210.90 |
| Purchase #4 | $131.27 | 9.843% | $144.1909 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $231.46 | 9.552% | $253.5691 | $253.57 | $253.55 | $253.60 |
| Purchase #6 | $168.99 | 12.382% | $189.9143 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $54.35 | 4.617% | $56.8593 | $56.86 | $56.85 | $56.90 |
| 7 purchase totals = | $1,044.50 | $1,147.0475 | $1,147.04 | $1,147.00 | $1,147.10 | |