| 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 | $143.68 | 3.818% | $149.1657 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $223.27 | 6.688% | $238.2023 | $238.20 | $238.20 | $238.20 |
| Purchase #3 | $141.95 | 12.304% | $159.4155 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $128.84 | 9.596% | $141.2035 | $141.20 | $141.20 | $141.20 |
| Purchase #5 | $54.71 | 4.210% | $57.0133 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $149.28 | 12.714% | $168.2595 | $168.26 | $168.25 | $168.30 |
| Purchase #7 | $202.69 | 7.636% | $218.1674 | $218.17 | $218.15 | $218.20 |
| 7 purchase totals = | $1,044.42 | $1,131.4272 | $1,131.43 | $1,131.35 | $1,131.50 | |