| 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 | $221.88 | 11.488% | $247.3696 | $247.37 | $247.35 | $247.40 |
| Purchase #2 | $121.32 | 8.642% | $131.8045 | $131.80 | $131.80 | $131.80 |
| Purchase #3 | $65.73 | 4.284% | $68.5459 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $125.66 | 9.630% | $137.7611 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $6.62 | 12.170% | $7.4257 | $7.43 | $7.45 | $7.40 |
| Purchase #6 | $109.99 | 4.839% | $115.3124 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $35.48 | 8.708% | $38.5696 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $686.68 | $746.7888 | $746.79 | $746.75 | $746.80 | |