| 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 | $219.38 | 4.491% | $229.2324 | $229.23 | $229.25 | $229.20 |
| Purchase #2 | $188.73 | 8.806% | $205.3496 | $205.35 | $205.35 | $205.30 |
| Purchase #3 | $129.48 | 11.482% | $144.3469 | $144.35 | $144.35 | $144.30 |
| Purchase #4 | $139.81 | 10.789% | $154.8941 | $154.89 | $154.90 | $154.90 |
| Purchase #5 | $172.86 | 11.823% | $193.2972 | $193.30 | $193.30 | $193.30 |
| Purchase #6 | $40.64 | 4.428% | $42.4395 | $42.44 | $42.45 | $42.40 |
| Purchase #7 | $148.99 | 13.626% | $169.2914 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $1,039.89 | $1,138.8511 | $1,138.85 | $1,138.90 | $1,138.70 | |