| 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 | $245.86 | 10.270% | $271.1098 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $109.90 | 5.103% | $115.5082 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $92.31 | 5.524% | $97.4092 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $189.56 | 3.464% | $196.1264 | $196.13 | $196.15 | $196.10 |
| Purchase #5 | $184.66 | 4.574% | $193.1063 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $121.85 | 7.777% | $131.3263 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $166.29 | 13.799% | $189.2364 | $189.24 | $189.25 | $189.20 |
| 7 purchase totals = | $1,110.43 | $1,193.8226 | $1,193.84 | $1,193.85 | $1,193.70 | |