| 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 | $144.45 | 7.207% | $154.8605 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $135.42 | 9.758% | $148.6343 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $76.42 | 10.775% | $84.6543 | $84.65 | $84.65 | $84.70 |
| Purchase #4 | $103.80 | 13.177% | $117.4777 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $37.42 | 9.843% | $41.1033 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $161.46 | 13.545% | $183.3298 | $183.33 | $183.35 | $183.30 |
| Purchase #7 | $20.33 | 4.202% | $21.1843 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $679.30 | $751.2442 | $751.23 | $751.30 | $751.30 | |