| 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 | $130.99 | 5.328% | $137.9691 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $109.90 | 8.838% | $119.613 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $74.36 | 7.503% | $79.9392 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $155.57 | 3.512% | $161.0336 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $37.88 | 8.813% | $41.2184 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $27.35 | 7.233% | $29.3282 | $29.33 | $29.35 | $29.30 |
| Purchase #7 | $202.88 | 13.458% | $230.1836 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $738.93 | $799.2851 | $799.28 | $799.30 | $799.20 | |