| 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 | $144.41 | 12.803% | $162.8988 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $12.33 | 3.630% | $12.7776 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $237.30 | 6.562% | $252.8716 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $244.55 | 7.600% | $263.1358 | $263.14 | $263.15 | $263.10 |
| Purchase #5 | $201.63 | 8.771% | $219.315 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $225.51 | 12.622% | $253.9739 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $216.51 | 7.439% | $232.6162 | $232.62 | $232.60 | $232.60 |
| 7 purchase totals = | $1,282.24 | $1,397.5889 | $1,397.60 | $1,397.55 | $1,397.60 | |