| 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 | $145.78 | 8.191% | $157.7208 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $26.27 | 7.599% | $28.2663 | $28.27 | $28.25 | $28.30 |
| Purchase #3 | $239.75 | 8.636% | $260.4548 | $260.45 | $260.45 | $260.50 |
| Purchase #4 | $191.45 | 11.358% | $213.1949 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $137.94 | 8.606% | $149.8111 | $149.81 | $149.80 | $149.80 |
| Purchase #6 | $128.95 | 5.556% | $136.1145 | $136.11 | $136.10 | $136.10 |
| Purchase #7 | $115.75 | 11.690% | $129.2812 | $129.28 | $129.30 | $129.30 |
| 7 purchase totals = | $985.89 | $1,074.8436 | $1,074.83 | $1,074.80 | $1,074.90 | |