| 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 | $178.56 | 12.290% | $200.505 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $75.63 | 10.770% | $83.7754 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $226.79 | 10.714% | $251.0883 | $251.09 | $251.10 | $251.10 |
| Purchase #4 | $125.46 | 8.180% | $135.7226 | $135.72 | $135.70 | $135.70 |
| Purchase #5 | $230.49 | 11.764% | $257.6048 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $116.82 | 13.129% | $132.1573 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $77.48 | 8.503% | $84.0681 | $84.07 | $84.05 | $84.10 |
| 7 purchase totals = | $1,031.23 | $1,144.9215 | $1,144.93 | $1,144.90 | $1,145.00 | |