| 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 | $138.77 | 8.465% | $150.5169 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $239.27 | 3.441% | $247.5033 | $247.50 | $247.50 | $247.50 |
| Purchase #3 | $166.71 | 10.260% | $183.8144 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $153.38 | 8.571% | $166.5262 | $166.53 | $166.55 | $166.50 |
| Purchase #5 | $82.75 | 12.524% | $93.1136 | $93.11 | $93.10 | $93.10 |
| Purchase #6 | $66.75 | 12.538% | $75.1191 | $75.12 | $75.10 | $75.10 |
| Purchase #7 | $247.64 | 6.502% | $263.7416 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $1,095.27 | $1,180.3351 | $1,180.33 | $1,180.30 | $1,180.20 | |