| 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 | $114.88 | 8.650% | $124.8171 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $92.75 | 6.445% | $98.7277 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $149.75 | 7.104% | $160.3882 | $160.39 | $160.40 | $160.40 |
| Purchase #4 | $148.69 | 13.330% | $168.5104 | $168.51 | $168.50 | $168.50 |
| Purchase #5 | $129.81 | 12.307% | $145.7857 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $150.37 | 10.632% | $166.3573 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $166.98 | 13.645% | $189.7644 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $953.23 | $1,054.3508 | $1,054.36 | $1,054.35 | $1,054.40 | |