| 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 | $138.97 | 9.199% | $151.7539 | $151.75 | $151.75 | $151.80 |
| Purchase #2 | $121.65 | 6.518% | $129.5791 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $103.27 | 3.650% | $107.0394 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $76.38 | 6.228% | $81.1369 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $170.77 | 10.840% | $189.2815 | $189.28 | $189.30 | $189.30 |
| Purchase #6 | $83.26 | 13.559% | $94.5492 | $94.55 | $94.55 | $94.50 |
| Purchase #7 | $146.83 | 7.828% | $158.3239 | $158.32 | $158.30 | $158.30 |
| 7 purchase totals = | $841.13 | $911.6639 | $911.66 | $911.70 | $911.60 | |