| 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 | $133.55 | 8.511% | $144.9164 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $181.88 | 3.783% | $188.7605 | $188.76 | $188.75 | $188.80 |
| Purchase #3 | $194.64 | 12.399% | $218.7734 | $218.77 | $218.75 | $218.80 |
| Purchase #4 | $244.74 | 6.293% | $260.1415 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $43.64 | 10.288% | $48.1297 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $94.30 | 12.207% | $105.8112 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $246.68 | 6.124% | $261.7867 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $1,139.43 | $1,228.3194 | $1,228.32 | $1,228.30 | $1,228.30 | |