| 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 | $176.35 | 7.613% | $189.7755 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $29.88 | 5.335% | $31.4741 | $31.47 | $31.45 | $31.50 |
| Purchase #3 | $219.46 | 12.164% | $246.1551 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $228.49 | 10.394% | $252.2393 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $220.71 | 6.464% | $234.9767 | $234.98 | $235.00 | $235.00 |
| Purchase #6 | $132.34 | 10.479% | $146.2079 | $146.21 | $146.20 | $146.20 |
| Purchase #7 | $246.40 | 11.729% | $275.3003 | $275.30 | $275.30 | $275.30 |
| 7 purchase totals = | $1,253.63 | $1,376.1289 | $1,376.14 | $1,376.15 | $1,376.20 | |