| 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 | $137.70 | 12.214% | $154.5187 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $239.38 | 12.415% | $269.099 | $269.10 | $269.10 | $269.10 |
| Purchase #3 | $53.82 | 7.817% | $58.0271 | $58.03 | $58.05 | $58.00 |
| Purchase #4 | $226.33 | 8.328% | $245.1788 | $245.18 | $245.20 | $245.20 |
| Purchase #5 | $10.45 | 7.370% | $11.2202 | $11.22 | $11.20 | $11.20 |
| Purchase #6 | $147.40 | 7.545% | $158.5213 | $158.52 | $158.50 | $158.50 |
| Purchase #7 | $93.55 | 3.552% | $96.8729 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $908.63 | $993.4380 | $993.44 | $993.40 | $993.40 | |