| 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 | $131.47 | 8.233% | $142.2939 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $218.52 | 5.504% | $230.5473 | $230.55 | $230.55 | $230.50 |
| Purchase #3 | $145.45 | 7.551% | $156.4329 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $25.54 | 8.265% | $27.6509 | $27.65 | $27.65 | $27.70 |
| Purchase #5 | $113.67 | 12.215% | $127.5548 | $127.55 | $127.55 | $127.60 |
| Purchase #6 | $57.87 | 12.229% | $64.9469 | $64.95 | $64.95 | $64.90 |
| Purchase #7 | $154.40 | 4.486% | $161.3264 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $846.92 | $910.7531 | $910.75 | $910.80 | $910.70 | |