| 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 | $128.62 | 12.815% | $145.1027 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $70.32 | 7.440% | $75.5518 | $75.55 | $75.55 | $75.60 |
| Purchase #3 | $242.26 | 3.428% | $250.5647 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $46.81 | 8.538% | $50.8066 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $138.71 | 11.688% | $154.9224 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $135.61 | 5.829% | $143.5147 | $143.51 | $143.50 | $143.50 |
| Purchase #7 | $8.52 | 5.807% | $9.0148 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $770.85 | $829.4777 | $829.46 | $829.40 | $829.50 | |