| 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 | $131.28 | 4.158% | $136.7386 | $136.74 | $136.75 | $136.70 |
| Purchase #2 | $103.52 | 11.109% | $115.02 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $84.39 | 8.615% | $91.6602 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $29.98 | 5.462% | $31.6175 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $139.67 | 4.376% | $145.782 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $99.36 | 10.836% | $110.1266 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $209.64 | 3.789% | $217.5833 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $797.84 | $848.5282 | $848.53 | $848.55 | $848.50 | |