| 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 | $130.41 | 10.821% | $144.5217 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $230.28 | 11.223% | $256.1243 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $242.70 | 5.297% | $255.5558 | $255.56 | $255.55 | $255.60 |
| Purchase #4 | $226.78 | 7.869% | $244.6253 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $53.68 | 12.185% | $60.2209 | $60.22 | $60.20 | $60.20 |
| Purchase #6 | $113.36 | 13.172% | $128.2918 | $128.29 | $128.30 | $128.30 |
| Purchase #7 | $23.50 | 13.216% | $26.6058 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $1,020.71 | $1,115.9456 | $1,115.95 | $1,115.90 | $1,115.90 | |