| 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 | $206.42 | 4.206% | $215.102 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $115.97 | 10.700% | $128.3788 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $12.71 | 6.591% | $13.5477 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $246.52 | 11.311% | $274.4039 | $274.40 | $274.40 | $274.40 |
| Purchase #5 | $132.47 | 4.255% | $138.1066 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $22.41 | 11.825% | $25.06 | $25.06 | $25.05 | $25.10 |
| Purchase #7 | $141.55 | 4.672% | $148.1632 | $148.16 | $148.15 | $148.20 |
| 7 purchase totals = | $878.05 | $942.7622 | $942.76 | $942.75 | $942.80 | |