| 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 | $121.39 | 5.738% | $128.3554 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $98.34 | 9.345% | $107.5299 | $107.53 | $107.55 | $107.50 |
| Purchase #3 | $200.76 | 13.356% | $227.5735 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $194.83 | 11.148% | $216.5496 | $216.55 | $216.55 | $216.50 |
| Purchase #5 | $43.99 | 8.619% | $47.7815 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $135.97 | 12.265% | $152.6467 | $152.65 | $152.65 | $152.60 |
| Purchase #7 | $57.97 | 11.218% | $64.4731 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $853.25 | $944.9097 | $944.91 | $944.90 | $944.90 | |