| 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 | $131.42 | 11.610% | $146.6779 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $203.54 | 4.243% | $212.1762 | $212.18 | $212.20 | $212.20 |
| Purchase #3 | $18.50 | 7.168% | $19.8261 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $241.28 | 12.834% | $272.2459 | $272.25 | $272.25 | $272.20 |
| Purchase #5 | $246.96 | 12.775% | $278.5091 | $278.51 | $278.50 | $278.50 |
| Purchase #6 | $154.51 | 13.601% | $175.5249 | $175.52 | $175.50 | $175.50 |
| Purchase #7 | $28.74 | 9.825% | $31.5637 | $31.56 | $31.55 | $31.60 |
| 7 purchase totals = | $1,024.95 | $1,136.5238 | $1,136.53 | $1,136.55 | $1,136.50 | |