| 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 | $122.97 | 5.438% | $129.6571 | $129.66 | $129.65 | $129.70 |
| Purchase #2 | $202.53 | 13.763% | $230.4042 | $230.40 | $230.40 | $230.40 |
| Purchase #3 | $61.76 | 8.494% | $67.0059 | $67.01 | $67.00 | $67.00 |
| Purchase #4 | $119.76 | 3.644% | $124.1241 | $124.12 | $124.10 | $124.10 |
| Purchase #5 | $151.69 | 6.720% | $161.8836 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $31.93 | 7.618% | $34.3624 | $34.36 | $34.35 | $34.40 |
| Purchase #7 | $158.42 | 12.502% | $178.2257 | $178.23 | $178.25 | $178.20 |
| 7 purchase totals = | $849.06 | $925.6630 | $925.66 | $925.65 | $925.70 | |