| 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 | $141.43 | 8.583% | $153.5689 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $120.60 | 8.607% | $130.98 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $146.44 | 10.229% | $161.4193 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $119.62 | 9.292% | $130.7351 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $134.97 | 4.286% | $140.7548 | $140.75 | $140.75 | $140.80 |
| Purchase #6 | $94.91 | 12.418% | $106.6959 | $106.70 | $106.70 | $106.70 |
| Purchase #7 | $47.70 | 9.379% | $52.1738 | $52.17 | $52.15 | $52.20 |
| 7 purchase totals = | $805.67 | $876.3278 | $876.33 | $876.30 | $876.40 | |