| 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 | $143.42 | 4.131% | $149.3447 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $103.99 | 7.826% | $112.1283 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $132.61 | 11.589% | $147.9782 | $147.98 | $148.00 | $148.00 |
| Purchase #4 | $141.27 | 11.388% | $157.3578 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $51.68 | 11.256% | $57.4971 | $57.50 | $57.50 | $57.50 |
| Purchase #6 | $152.69 | 11.769% | $170.6601 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $25.40 | 3.424% | $26.2697 | $26.27 | $26.25 | $26.30 |
| 7 purchase totals = | $751.06 | $821.2359 | $821.24 | $821.25 | $821.30 | |