| 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 | $135.62 | 7.738% | $146.1143 | $146.11 | $146.10 | $146.10 |
| Purchase #2 | $202.39 | 13.833% | $230.3866 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $216.88 | 11.618% | $242.0771 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $48.87 | 8.467% | $53.0078 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $64.53 | 8.295% | $69.8828 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $151.59 | 3.624% | $157.0836 | $157.08 | $157.10 | $157.10 |
| Purchase #7 | $101.78 | 10.505% | $112.472 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $921.66 | $1,011.0242 | $1,011.02 | $1,011.05 | $1,011.10 | |