| 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 | $136.79 | 6.280% | $145.3804 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $152.61 | 3.151% | $157.4187 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $30.56 | 8.269% | $33.087 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $9.66 | 9.399% | $10.5679 | $10.57 | $10.55 | $10.60 |
| Purchase #5 | $154.28 | 11.253% | $171.6411 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $5.66 | 12.586% | $6.3724 | $6.37 | $6.35 | $6.40 |
| Purchase #7 | $142.95 | 4.689% | $149.6529 | $149.65 | $149.65 | $149.70 |
| 7 purchase totals = | $632.51 | $674.1204 | $674.12 | $674.10 | $674.20 | |