| 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 | $220.58 | 5.225% | $232.1053 | $232.11 | $232.10 | $232.10 |
| Purchase #2 | $155.91 | 8.369% | $168.9581 | $168.96 | $168.95 | $169.00 |
| Purchase #3 | $245.80 | 13.547% | $279.0985 | $279.10 | $279.10 | $279.10 |
| Purchase #4 | $98.84 | 10.324% | $109.0442 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $220.61 | 5.549% | $232.8516 | $232.85 | $232.85 | $232.90 |
| Purchase #6 | $117.96 | 9.285% | $128.9126 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $84.96 | 13.451% | $96.388 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $1,144.66 | $1,247.3583 | $1,247.36 | $1,247.35 | $1,247.40 | |