| 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 | $188.70 | 9.354% | $206.351 | $206.35 | $206.35 | $206.40 |
| Purchase #2 | $110.71 | 9.499% | $121.2263 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $69.85 | 7.830% | $75.3193 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $68.77 | 13.688% | $78.1832 | $78.18 | $78.20 | $78.20 |
| Purchase #5 | $134.87 | 8.616% | $146.4904 | $146.49 | $146.50 | $146.50 |
| Purchase #6 | $121.35 | 8.210% | $131.3128 | $131.31 | $131.30 | $131.30 |
| Purchase #7 | $238.35 | 6.268% | $253.2898 | $253.29 | $253.30 | $253.30 |
| 7 purchase totals = | $932.60 | $1,012.1728 | $1,012.17 | $1,012.20 | $1,012.20 | |