| 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 | $138.45 | 10.804% | $153.4081 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $190.28 | 12.200% | $213.4942 | $213.49 | $213.50 | $213.50 |
| Purchase #3 | $148.48 | 11.635% | $165.7556 | $165.76 | $165.75 | $165.80 |
| Purchase #4 | $220.49 | 10.473% | $243.5819 | $243.58 | $243.60 | $243.60 |
| Purchase #5 | $235.47 | 6.874% | $251.6562 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $170.73 | 12.582% | $192.2112 | $192.21 | $192.20 | $192.20 |
| Purchase #7 | $188.38 | 13.416% | $213.6531 | $213.65 | $213.65 | $213.70 |
| 7 purchase totals = | $1,292.28 | $1,433.7603 | $1,433.76 | $1,433.75 | $1,433.90 | |