| 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 | $6.64 | 6.285% | $7.0573 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $229.69 | 11.458% | $256.0079 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $141.72 | 12.184% | $158.9872 | $158.99 | $159.00 | $159.00 |
| Purchase #4 | $177.47 | 6.644% | $189.2611 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $113.73 | 9.187% | $124.1784 | $124.18 | $124.20 | $124.20 |
| Purchase #6 | $155.69 | 3.255% | $160.7577 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $221.94 | 6.202% | $235.7047 | $235.70 | $235.70 | $235.70 |
| 7 purchase totals = | $1,046.88 | $1,131.9543 | $1,131.96 | $1,131.95 | $1,132.10 | |