| 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 | $128.67 | 7.832% | $138.7474 | $138.75 | $138.75 | $138.70 |
| Purchase #2 | $224.88 | 10.819% | $249.2098 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $42.26 | 12.195% | $47.4136 | $47.41 | $47.40 | $47.40 |
| Purchase #4 | $154.77 | 8.454% | $167.8543 | $167.85 | $167.85 | $167.90 |
| Purchase #5 | $166.61 | 9.568% | $182.5512 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $22.97 | 11.607% | $25.6361 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $101.29 | 11.236% | $112.6709 | $112.67 | $112.65 | $112.70 |
| 7 purchase totals = | $841.45 | $924.0833 | $924.08 | $924.05 | $924.10 | |