| 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 | $177.51 | 6.657% | $189.3268 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $227.93 | 13.873% | $259.5507 | $259.55 | $259.55 | $259.60 |
| Purchase #3 | $143.57 | 9.163% | $156.7253 | $156.73 | $156.75 | $156.70 |
| Purchase #4 | $166.63 | 8.873% | $181.4151 | $181.42 | $181.40 | $181.40 |
| Purchase #5 | $116.70 | 7.284% | $125.2004 | $125.20 | $125.20 | $125.20 |
| Purchase #6 | $246.64 | 9.118% | $269.1286 | $269.13 | $269.15 | $269.10 |
| Purchase #7 | $86.88 | 4.504% | $90.7931 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $1,165.86 | $1,272.1400 | $1,272.15 | $1,272.20 | $1,272.10 | |