| 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 | $133.96 | 7.855% | $144.4826 | $144.48 | $144.50 | $144.50 |
| Purchase #2 | $197.41 | 5.272% | $207.8175 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $215.76 | 12.228% | $242.1431 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $171.27 | 13.370% | $194.1688 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $187.34 | 12.815% | $211.3476 | $211.35 | $211.35 | $211.30 |
| Purchase #6 | $29.80 | 5.323% | $31.3863 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $149.48 | 7.220% | $160.2725 | $160.27 | $160.25 | $160.30 |
| 7 purchase totals = | $1,085.02 | $1,191.6184 | $1,191.62 | $1,191.60 | $1,191.60 | |