| 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 | $125.29 | 9.136% | $136.7365 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $140.51 | 10.340% | $155.0387 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $143.54 | 8.569% | $155.8399 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $144.60 | 4.815% | $151.5625 | $151.56 | $151.55 | $151.60 |
| Purchase #5 | $160.77 | 5.609% | $169.7876 | $169.79 | $169.80 | $169.80 |
| Purchase #6 | $146.94 | 8.174% | $158.9509 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $153.28 | 5.503% | $161.715 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $1,014.93 | $1,089.6311 | $1,089.64 | $1,089.65 | $1,089.60 | |