| 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 | $138.25 | 7.652% | $148.8289 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $172.88 | 12.220% | $194.0059 | $194.01 | $194.00 | $194.00 |
| Purchase #3 | $106.28 | 7.115% | $113.8418 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $162.77 | 3.428% | $168.3498 | $168.35 | $168.35 | $168.30 |
| Purchase #5 | $205.25 | 11.565% | $228.9872 | $228.99 | $229.00 | $229.00 |
| Purchase #6 | $144.46 | 11.854% | $161.5843 | $161.58 | $161.60 | $161.60 |
| Purchase #7 | $116.70 | 4.310% | $121.7298 | $121.73 | $121.75 | $121.70 |
| 7 purchase totals = | $1,046.59 | $1,137.3277 | $1,137.33 | $1,137.40 | $1,137.20 | |