| 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 | $145.50 | 3.848% | $151.0988 | $151.10 | $151.10 | $151.10 |
| Purchase #2 | $230.50 | 6.728% | $246.008 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $121.65 | 5.502% | $128.3432 | $128.34 | $128.35 | $128.30 |
| Purchase #4 | $21.73 | 4.399% | $22.6859 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $85.81 | 9.787% | $94.2082 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $236.90 | 13.399% | $268.6422 | $268.64 | $268.65 | $268.60 |
| Purchase #7 | $54.29 | 3.586% | $56.2368 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $896.38 | $967.2231 | $967.23 | $967.25 | $967.10 | |