| 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 | $130.71 | 5.742% | $138.2154 | $138.22 | $138.20 | $138.20 |
| Purchase #2 | $199.65 | 5.713% | $211.056 | $211.06 | $211.05 | $211.10 |
| Purchase #3 | $244.82 | 8.795% | $266.3519 | $266.35 | $266.35 | $266.40 |
| Purchase #4 | $6.32 | 9.353% | $6.9111 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $48.90 | 7.584% | $52.6086 | $52.61 | $52.60 | $52.60 |
| Purchase #6 | $89.29 | 5.607% | $94.2965 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $117.36 | 9.674% | $128.7134 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $837.05 | $898.1529 | $898.16 | $898.10 | $898.20 | |