| 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 | $135.64 | 7.487% | $145.7954 | $145.80 | $145.80 | $145.80 |
| Purchase #2 | $215.70 | 8.562% | $234.1682 | $234.17 | $234.15 | $234.20 |
| Purchase #3 | $11.47 | 10.647% | $12.6912 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $145.98 | 10.786% | $161.7254 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $73.91 | 12.754% | $83.3365 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $247.32 | 6.505% | $263.4082 | $263.41 | $263.40 | $263.40 |
| Purchase #7 | $241.88 | 3.816% | $251.1101 | $251.11 | $251.10 | $251.10 |
| 7 purchase totals = | $1,071.90 | $1,152.2350 | $1,152.25 | $1,152.25 | $1,152.20 | |