| 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 | $140.45 | 13.832% | $159.877 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $6.48 | 4.181% | $6.7509 | $6.75 | $6.75 | $6.80 |
| Purchase #3 | $224.70 | 4.781% | $235.4429 | $235.44 | $235.45 | $235.40 |
| Purchase #4 | $138.84 | 9.579% | $152.1395 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $205.45 | 5.169% | $216.0697 | $216.07 | $216.05 | $216.10 |
| Purchase #6 | $156.69 | 6.180% | $166.3734 | $166.37 | $166.35 | $166.40 |
| Purchase #7 | $242.39 | 6.672% | $258.5623 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $1,115.00 | $1,195.2157 | $1,195.21 | $1,195.20 | $1,195.30 | |