| 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 | $116.73 | 4.335% | $121.7902 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $208.40 | 4.743% | $218.2844 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $149.60 | 10.431% | $165.2048 | $165.20 | $165.20 | $165.20 |
| Purchase #4 | $219.59 | 4.457% | $229.3771 | $229.38 | $229.40 | $229.40 |
| Purchase #5 | $239.54 | 7.220% | $256.8348 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $232.61 | 7.442% | $249.9208 | $249.92 | $249.90 | $249.90 |
| Purchase #7 | $246.25 | 11.448% | $274.4407 | $274.44 | $274.45 | $274.40 |
| 7 purchase totals = | $1,412.72 | $1,515.8528 | $1,515.84 | $1,515.90 | $1,515.80 | |