| 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 | $135.33 | 4.255% | $141.0883 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $132.38 | 8.638% | $143.815 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $125.86 | 13.220% | $142.4987 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $52.71 | 9.247% | $57.5841 | $57.58 | $57.60 | $57.60 |
| Purchase #5 | $207.72 | 3.326% | $214.6288 | $214.63 | $214.65 | $214.60 |
| Purchase #6 | $60.91 | 7.440% | $65.4417 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $152.96 | 12.490% | $172.0647 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $867.87 | $937.1213 | $937.12 | $937.15 | $937.10 | |