| 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 | $117.89 | 10.137% | $129.8405 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $224.29 | 4.760% | $234.9662 | $234.97 | $234.95 | $235.00 |
| Purchase #3 | $27.73 | 12.789% | $31.2764 | $31.28 | $31.30 | $31.30 |
| Purchase #4 | $139.89 | 5.132% | $147.0692 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $67.56 | 10.627% | $74.7396 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $135.43 | 4.152% | $141.0531 | $141.05 | $141.05 | $141.10 |
| Purchase #7 | $143.26 | 6.253% | $152.218 | $152.22 | $152.20 | $152.20 |
| 7 purchase totals = | $856.05 | $911.1630 | $911.17 | $911.15 | $911.20 | |