| 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 | $116.49 | 12.609% | $131.1782 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $90.78 | 12.333% | $101.9759 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $202.72 | 10.432% | $223.8678 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $224.62 | 11.681% | $250.8579 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $66.39 | 8.748% | $72.1978 | $72.20 | $72.20 | $72.20 |
| Purchase #6 | $220.54 | 3.675% | $228.6448 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $187.64 | 10.194% | $206.768 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $1,109.18 | $1,215.4904 | $1,215.50 | $1,215.50 | $1,215.60 | |