| 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 | $137.28 | 8.699% | $149.222 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $139.76 | 6.465% | $148.7955 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $194.99 | 10.595% | $215.6492 | $215.65 | $215.65 | $215.60 |
| Purchase #4 | $248.38 | 4.421% | $259.3609 | $259.36 | $259.35 | $259.40 |
| Purchase #5 | $34.64 | 10.316% | $38.2135 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $99.58 | 12.551% | $112.0783 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $87.41 | 3.343% | $90.3321 | $90.33 | $90.35 | $90.30 |
| 7 purchase totals = | $942.04 | $1,013.6515 | $1,013.65 | $1,013.65 | $1,013.60 | |