| 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 | $120.37 | 8.593% | $130.7134 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $78.49 | 4.615% | $82.1123 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $239.55 | 7.566% | $257.6744 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $146.35 | 8.492% | $158.778 | $158.78 | $158.80 | $158.80 |
| Purchase #5 | $79.27 | 8.855% | $86.2894 | $86.29 | $86.30 | $86.30 |
| Purchase #6 | $106.96 | 11.435% | $119.1909 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $245.76 | 4.284% | $256.2884 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $1,016.75 | $1,091.0468 | $1,091.04 | $1,091.05 | $1,091.10 | |