| 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 | $130.89 | 6.777% | $139.7604 | $139.76 | $139.75 | $139.80 |
| Purchase #2 | $159.88 | 11.826% | $178.7874 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $155.27 | 4.646% | $162.4838 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $122.26 | 7.331% | $131.2229 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $209.57 | 10.840% | $232.2874 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $223.58 | 8.165% | $241.8353 | $241.84 | $241.85 | $241.80 |
| Purchase #7 | $213.88 | 9.849% | $234.945 | $234.95 | $234.95 | $234.90 |
| 7 purchase totals = | $1,215.33 | $1,321.3222 | $1,321.33 | $1,321.35 | $1,321.30 | |