| 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 | $120.96 | 7.242% | $129.7199 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $99.53 | 12.416% | $111.8876 | $111.89 | $111.90 | $111.90 |
| Purchase #3 | $45.26 | 5.370% | $47.6905 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $159.27 | 3.674% | $165.1216 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $92.41 | 7.635% | $99.4655 | $99.47 | $99.45 | $99.50 |
| Purchase #6 | $184.96 | 9.326% | $202.2094 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $190.60 | 3.472% | $197.2176 | $197.22 | $197.20 | $197.20 |
| 7 purchase totals = | $892.99 | $953.3121 | $953.32 | $953.25 | $953.30 | |