| 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 | $140.68 | 13.423% | $159.5635 | $159.56 | $159.55 | $159.60 |
| Purchase #2 | $55.70 | 6.618% | $59.3862 | $59.39 | $59.40 | $59.40 |
| Purchase #3 | $96.98 | 3.640% | $100.5101 | $100.51 | $100.50 | $100.50 |
| Purchase #4 | $181.69 | 8.732% | $197.5552 | $197.56 | $197.55 | $197.60 |
| Purchase #5 | $127.48 | 11.490% | $142.1275 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $22.95 | 3.413% | $23.7333 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $227.33 | 4.633% | $237.8622 | $237.86 | $237.85 | $237.90 |
| 7 purchase totals = | $852.81 | $920.7380 | $920.74 | $920.75 | $920.80 | |