| 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 | $139.28 | 5.190% | $146.5086 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $95.51 | 13.157% | $108.0763 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $225.87 | 6.459% | $240.4589 | $240.46 | $240.45 | $240.50 |
| Purchase #4 | $104.80 | 7.688% | $112.857 | $112.86 | $112.85 | $112.90 |
| Purchase #5 | $92.36 | 10.146% | $101.7308 | $101.73 | $101.75 | $101.70 |
| Purchase #6 | $211.47 | 12.168% | $237.2017 | $237.20 | $237.20 | $237.20 |
| Purchase #7 | $225.96 | 5.334% | $238.0127 | $238.01 | $238.00 | $238.00 |
| 7 purchase totals = | $1,095.25 | $1,184.8460 | $1,184.85 | $1,184.85 | $1,184.90 | |