| 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 | $120.75 | 9.245% | $131.9133 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $102.32 | 8.346% | $110.8596 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $172.72 | 6.291% | $183.5858 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $14.57 | 4.183% | $15.1795 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $125.73 | 3.676% | $130.3518 | $130.35 | $130.35 | $130.40 |
| Purchase #6 | $234.58 | 8.534% | $254.5991 | $254.60 | $254.60 | $254.60 |
| Purchase #7 | $101.73 | 6.220% | $108.0576 | $108.06 | $108.05 | $108.10 |
| 7 purchase totals = | $872.40 | $934.5467 | $934.55 | $934.55 | $934.70 | |