| 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 | $109.52 | 9.494% | $119.9178 | $119.92 | $119.90 | $119.90 |
| Purchase #2 | $124.56 | 12.196% | $139.7513 | $139.75 | $139.75 | $139.80 |
| Purchase #3 | $154.34 | 10.694% | $170.8451 | $170.85 | $170.85 | $170.80 |
| Purchase #4 | $166.50 | 6.865% | $177.9302 | $177.93 | $177.95 | $177.90 |
| Purchase #5 | $164.28 | 7.606% | $176.7751 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $48.65 | 9.529% | $53.2859 | $53.29 | $53.30 | $53.30 |
| Purchase #7 | $249.60 | 11.811% | $279.0803 | $279.08 | $279.10 | $279.10 |
| 7 purchase totals = | $1,017.45 | $1,117.5857 | $1,117.60 | $1,117.65 | $1,117.60 | |