| 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 | $115.81 | 13.594% | $131.5532 | $131.55 | $131.55 | $131.60 |
| Purchase #2 | $100.26 | 7.494% | $107.7735 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $140.71 | 3.366% | $145.4463 | $145.45 | $145.45 | $145.40 |
| Purchase #4 | $126.94 | 5.228% | $133.5764 | $133.58 | $133.60 | $133.60 |
| Purchase #5 | $120.55 | 12.136% | $135.1799 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $24.84 | 7.137% | $26.6128 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $154.76 | 4.367% | $161.5184 | $161.52 | $161.50 | $161.50 |
| 7 purchase totals = | $783.87 | $841.6605 | $841.66 | $841.65 | $841.70 | |