| 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 | $110.48 | 5.370% | $116.4128 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $204.33 | 12.697% | $230.2738 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $113.68 | 7.271% | $121.9457 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $135.83 | 8.269% | $147.0618 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $230.61 | 9.300% | $252.0567 | $252.06 | $252.05 | $252.10 |
| Purchase #6 | $167.91 | 12.111% | $188.2456 | $188.25 | $188.25 | $188.20 |
| Purchase #7 | $236.37 | 9.455% | $258.7188 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $1,199.21 | $1,314.7152 | $1,314.72 | $1,314.65 | $1,314.70 | |