| 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 | $95.69 | 12.656% | $107.8005 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $177.65 | 9.310% | $194.1892 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $121.58 | 12.417% | $136.6766 | $136.68 | $136.70 | $136.70 |
| Purchase #4 | $122.91 | 6.713% | $131.1609 | $131.16 | $131.15 | $131.20 |
| Purchase #5 | $189.72 | 4.380% | $198.0297 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $215.42 | 6.451% | $229.3167 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $237.66 | 8.326% | $257.4476 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $1,160.63 | $1,254.6212 | $1,254.63 | $1,254.65 | $1,254.60 | |