| 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 | $121.31 | 11.512% | $135.2752 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $169.55 | 12.546% | $190.8217 | $190.82 | $190.80 | $190.80 |
| Purchase #3 | $210.85 | 13.332% | $238.9605 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $13.61 | 13.535% | $15.4521 | $15.45 | $15.45 | $15.50 |
| Purchase #5 | $122.31 | 13.331% | $138.6151 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $68.28 | 13.344% | $77.3913 | $77.39 | $77.40 | $77.40 |
| Purchase #7 | $152.41 | 3.581% | $157.8678 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $858.32 | $954.3837 | $954.39 | $954.35 | $954.50 | |