| 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 | $155.84 | 9.690% | $170.9409 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $44.95 | 13.671% | $51.0951 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $225.95 | 13.330% | $256.0691 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $178.93 | 5.560% | $188.8785 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $138.90 | 3.450% | $143.6921 | $143.69 | $143.70 | $143.70 |
| Purchase #6 | $114.38 | 13.117% | $129.3832 | $129.38 | $129.40 | $129.40 |
| Purchase #7 | $135.53 | 7.813% | $146.119 | $146.12 | $146.10 | $146.10 |
| 7 purchase totals = | $994.48 | $1,086.1779 | $1,086.18 | $1,086.20 | $1,086.20 | |