| 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 | $107.98 | 9.431% | $118.1636 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $220.54 | 10.733% | $244.2106 | $244.21 | $244.20 | $244.20 |
| Purchase #3 | $188.75 | 6.833% | $201.6473 | $201.65 | $201.65 | $201.60 |
| Purchase #4 | $144.27 | 4.470% | $150.7189 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $105.73 | 11.422% | $117.8065 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $73.57 | 13.216% | $83.293 | $83.29 | $83.30 | $83.30 |
| Purchase #7 | $214.25 | 7.453% | $230.2181 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $1,055.09 | $1,146.0580 | $1,146.06 | $1,146.00 | $1,146.00 | |