| 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 | $142.55 | 4.193% | $148.5271 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $107.70 | 6.199% | $114.3763 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $119.28 | 10.356% | $131.6326 | $131.63 | $131.65 | $131.60 |
| Purchase #4 | $129.33 | 5.277% | $136.1547 | $136.15 | $136.15 | $136.20 |
| Purchase #5 | $59.95 | 13.241% | $67.888 | $67.89 | $67.90 | $67.90 |
| Purchase #6 | $38.89 | 3.867% | $40.3939 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $190.64 | 5.817% | $201.7295 | $201.73 | $201.75 | $201.70 |
| 7 purchase totals = | $788.34 | $840.7021 | $840.70 | $840.80 | $840.70 | |