| 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 | $129.79 | 7.303% | $139.2686 | $139.27 | $139.25 | $139.30 |
| Purchase #2 | $197.75 | 11.206% | $219.9099 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $240.49 | 5.222% | $253.0484 | $253.05 | $253.05 | $253.00 |
| Purchase #4 | $187.54 | 13.541% | $212.9348 | $212.93 | $212.95 | $212.90 |
| Purchase #5 | $167.60 | 6.160% | $177.9242 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $248.40 | 10.739% | $275.0757 | $275.08 | $275.10 | $275.10 |
| Purchase #7 | $134.86 | 8.280% | $146.0264 | $146.03 | $146.05 | $146.00 |
| 7 purchase totals = | $1,306.43 | $1,424.1880 | $1,424.19 | $1,424.20 | $1,424.10 | |