| 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 | $152.65 | 10.642% | $168.895 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $144.39 | 4.125% | $150.3461 | $150.35 | $150.35 | $150.30 |
| Purchase #3 | $247.74 | 4.290% | $258.368 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $44.50 | 9.611% | $48.7769 | $48.78 | $48.80 | $48.80 |
| Purchase #5 | $223.95 | 7.783% | $241.38 | $241.38 | $241.40 | $241.40 |
| Purchase #6 | $135.70 | 7.583% | $145.9901 | $145.99 | $146.00 | $146.00 |
| Purchase #7 | $117.89 | 9.753% | $129.3878 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $1,066.82 | $1,143.1439 | $1,143.16 | $1,143.20 | $1,143.20 | |