| 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 | $142.25 | 4.108% | $148.0936 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $89.76 | 7.236% | $96.255 | $96.26 | $96.25 | $96.30 |
| Purchase #3 | $53.39 | 11.805% | $59.6927 | $59.69 | $59.70 | $59.70 |
| Purchase #4 | $108.86 | 6.289% | $115.7062 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $77.68 | 3.811% | $80.6404 | $80.64 | $80.65 | $80.60 |
| Purchase #6 | $177.60 | 13.276% | $201.1782 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $181.33 | 5.523% | $191.3449 | $191.34 | $191.35 | $191.30 |
| 7 purchase totals = | $830.87 | $892.9110 | $892.91 | $892.95 | $892.90 | |