| 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 | $131.71 | 9.718% | $144.5096 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $8.76 | 9.761% | $9.6151 | $9.62 | $9.60 | $9.60 |
| Purchase #3 | $47.87 | 10.383% | $52.8403 | $52.84 | $52.85 | $52.80 |
| Purchase #4 | $80.48 | 3.651% | $83.4183 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $142.86 | 8.350% | $154.7888 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $124.38 | 4.613% | $130.1176 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $111.35 | 10.117% | $122.6153 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $647.41 | $697.9050 | $697.92 | $697.85 | $697.80 | |