| 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 | $135.66 | 10.787% | $150.2936 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $241.66 | 11.488% | $269.4219 | $269.42 | $269.40 | $269.40 |
| Purchase #3 | $149.67 | 13.814% | $170.3454 | $170.35 | $170.35 | $170.30 |
| Purchase #4 | $139.38 | 5.844% | $147.5254 | $147.53 | $147.55 | $147.50 |
| Purchase #5 | $79.44 | 10.471% | $87.7582 | $87.76 | $87.75 | $87.80 |
| Purchase #6 | $73.27 | 8.724% | $79.6621 | $79.66 | $79.65 | $79.70 |
| Purchase #7 | $116.69 | 9.729% | $128.0428 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $935.77 | $1,033.0494 | $1,033.05 | $1,033.05 | $1,033.00 | |