| 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 | $175.31 | 5.127% | $184.2981 | $184.30 | $184.30 | $184.30 |
| Purchase #2 | $67.81 | 12.267% | $76.1283 | $76.13 | $76.15 | $76.10 |
| Purchase #3 | $143.37 | 8.207% | $155.1364 | $155.14 | $155.15 | $155.10 |
| Purchase #4 | $70.46 | 6.196% | $74.8257 | $74.83 | $74.85 | $74.80 |
| Purchase #5 | $133.42 | 4.341% | $139.2118 | $139.21 | $139.20 | $139.20 |
| Purchase #6 | $133.59 | 11.484% | $148.9315 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $213.92 | 12.763% | $241.2226 | $241.22 | $241.20 | $241.20 |
| 7 purchase totals = | $937.88 | $1,019.7544 | $1,019.76 | $1,019.80 | $1,019.60 | |