| 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 | $120.52 | 6.205% | $127.9983 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $170.89 | 10.366% | $188.6045 | $188.60 | $188.60 | $188.60 |
| Purchase #3 | $196.71 | 6.398% | $209.2955 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $216.49 | 9.466% | $236.9829 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $144.93 | 9.826% | $159.1708 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $38.48 | 3.854% | $39.963 | $39.96 | $39.95 | $40.00 |
| Purchase #7 | $91.25 | 5.191% | $95.9868 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $979.27 | $1,058.0018 | $1,058.00 | $1,058.00 | $1,058.10 | |