| 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 | $151.99 | 9.212% | $165.9913 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $124.32 | 6.455% | $132.3449 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $207.63 | 6.111% | $220.3183 | $220.32 | $220.30 | $220.30 |
| Purchase #4 | $248.55 | 4.543% | $259.8416 | $259.84 | $259.85 | $259.80 |
| Purchase #5 | $133.58 | 13.462% | $151.5625 | $151.56 | $151.55 | $151.60 |
| Purchase #6 | $250.58 | 3.230% | $258.6737 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $38.71 | 6.197% | $41.1089 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $1,155.36 | $1,229.8412 | $1,229.83 | $1,229.80 | $1,229.80 | |