| 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 | $126.46 | 3.421% | $130.7862 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $184.90 | 5.391% | $194.868 | $194.87 | $194.85 | $194.90 |
| Purchase #3 | $122.77 | 12.810% | $138.4968 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $220.70 | 11.301% | $245.6413 | $245.64 | $245.65 | $245.60 |
| Purchase #5 | $100.69 | 5.246% | $105.9722 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $89.38 | 13.157% | $101.1397 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $151.40 | 7.257% | $162.3871 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $996.30 | $1,079.2913 | $1,079.30 | $1,079.30 | $1,079.30 | |