| 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 | $115.50 | 5.174% | $121.476 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $153.54 | 8.370% | $166.3913 | $166.39 | $166.40 | $166.40 |
| Purchase #3 | $232.75 | 10.309% | $256.7442 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $234.35 | 5.722% | $247.7595 | $247.76 | $247.75 | $247.80 |
| Purchase #5 | $184.44 | 5.522% | $194.6248 | $194.62 | $194.60 | $194.60 |
| Purchase #6 | $22.76 | 12.528% | $25.6114 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $55.83 | 7.780% | $60.1736 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $999.17 | $1,072.7808 | $1,072.77 | $1,072.75 | $1,072.80 | |