| 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 | $136.43 | 6.650% | $145.5026 | $145.50 | $145.50 | $145.50 |
| Purchase #2 | $110.51 | 13.136% | $125.0266 | $125.03 | $125.05 | $125.00 |
| Purchase #3 | $58.34 | 11.770% | $65.2066 | $65.21 | $65.20 | $65.20 |
| Purchase #4 | $155.94 | 10.835% | $172.8361 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $168.27 | 9.730% | $184.6427 | $184.64 | $184.65 | $184.60 |
| Purchase #6 | $240.77 | 3.585% | $249.4016 | $249.40 | $249.40 | $249.40 |
| Purchase #7 | $41.36 | 3.539% | $42.8237 | $42.82 | $42.80 | $42.80 |
| 7 purchase totals = | $911.62 | $985.4399 | $985.44 | $985.45 | $985.30 | |