| 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 | $213.94 | 11.354% | $238.2307 | $238.23 | $238.25 | $238.20 |
| Purchase #2 | $128.80 | 7.206% | $138.0813 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $174.69 | 3.440% | $180.6993 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $239.74 | 6.813% | $256.0735 | $256.07 | $256.05 | $256.10 |
| Purchase #5 | $120.50 | 7.209% | $129.1868 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $244.77 | 10.492% | $270.4513 | $270.45 | $270.45 | $270.50 |
| Purchase #7 | $94.72 | 8.468% | $102.7409 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $1,217.16 | $1,315.4638 | $1,315.46 | $1,315.50 | $1,315.50 | |