| 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 | $154.58 | 3.435% | $159.8898 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $8.41 | 7.409% | $9.0331 | $9.03 | $9.05 | $9.00 |
| Purchase #3 | $233.92 | 3.793% | $242.7926 | $242.79 | $242.80 | $242.80 |
| Purchase #4 | $87.44 | 9.657% | $95.8841 | $95.88 | $95.90 | $95.90 |
| Purchase #5 | $84.88 | 7.457% | $91.2095 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $132.99 | 5.392% | $140.1608 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $25.90 | 13.111% | $29.2957 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $728.12 | $768.2656 | $768.26 | $768.30 | $768.30 | |