| 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 | $194.72 | 11.629% | $217.364 | $217.36 | $217.35 | $217.40 |
| Purchase #2 | $147.51 | 9.626% | $161.7093 | $161.71 | $161.70 | $161.70 |
| Purchase #3 | $183.51 | 7.688% | $197.6182 | $197.62 | $197.60 | $197.60 |
| Purchase #4 | $178.71 | 8.501% | $193.9021 | $193.90 | $193.90 | $193.90 |
| Purchase #5 | $123.81 | 10.763% | $137.1357 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $121.35 | 3.719% | $125.863 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $225.92 | 13.344% | $256.0668 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $1,175.53 | $1,289.6591 | $1,289.66 | $1,289.60 | $1,289.70 | |