| 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 | $139.58 | 6.487% | $148.6346 | $148.63 | $148.65 | $148.60 |
| Purchase #2 | $193.26 | 13.570% | $219.4854 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $75.70 | 5.121% | $79.5766 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $133.63 | 6.603% | $142.4536 | $142.45 | $142.45 | $142.50 |
| Purchase #5 | $212.72 | 10.637% | $235.347 | $235.35 | $235.35 | $235.30 |
| Purchase #6 | $19.93 | 10.551% | $22.0328 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $125.33 | 10.447% | $138.4232 | $138.42 | $138.40 | $138.40 |
| 7 purchase totals = | $900.15 | $985.9532 | $985.95 | $986.00 | $985.90 | |