| 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 | $147.82 | 4.574% | $154.5813 | $154.58 | $154.60 | $154.60 |
| Purchase #2 | $98.30 | 12.338% | $110.4283 | $110.43 | $110.45 | $110.40 |
| Purchase #3 | $114.40 | 5.815% | $121.0524 | $121.05 | $121.05 | $121.10 |
| Purchase #4 | $11.27 | 3.210% | $11.6318 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $233.51 | 7.632% | $251.3315 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $56.80 | 7.857% | $61.2628 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $234.33 | 4.618% | $245.1514 | $245.15 | $245.15 | $245.20 |
| 7 purchase totals = | $896.43 | $955.4395 | $955.43 | $955.50 | $955.50 | |