| 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 | $134.95 | 9.210% | $147.3789 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $214.30 | 9.269% | $234.1635 | $234.16 | $234.15 | $234.20 |
| Purchase #3 | $194.50 | 6.796% | $207.7182 | $207.72 | $207.70 | $207.70 |
| Purchase #4 | $52.61 | 10.772% | $58.2771 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $219.60 | 11.441% | $244.7244 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $50.86 | 7.122% | $54.4822 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $116.90 | 12.320% | $131.3021 | $131.30 | $131.30 | $131.30 |
| 7 purchase totals = | $983.72 | $1,078.0464 | $1,078.04 | $1,078.05 | $1,078.10 | |