| 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 | $151.85 | 13.328% | $172.0886 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $187.32 | 5.701% | $197.9991 | $198.00 | $198.00 | $198.00 |
| Purchase #3 | $197.32 | 7.463% | $212.046 | $212.05 | $212.05 | $212.00 |
| Purchase #4 | $88.33 | 12.513% | $99.3827 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $148.77 | 7.380% | $159.7492 | $159.75 | $159.75 | $159.70 |
| Purchase #6 | $88.88 | 5.545% | $93.8084 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $152.68 | 13.354% | $173.0689 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $1,015.15 | $1,108.1429 | $1,108.15 | $1,108.15 | $1,108.10 | |