| 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 | $138.42 | 12.312% | $155.4623 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $21.90 | 5.247% | $23.0491 | $23.05 | $23.05 | $23.00 |
| Purchase #3 | $42.85 | 11.540% | $47.7949 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $96.78 | 6.563% | $103.1317 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $99.92 | 9.144% | $109.0567 | $109.06 | $109.05 | $109.10 |
| Purchase #6 | $52.63 | 6.834% | $56.2267 | $56.23 | $56.25 | $56.20 |
| Purchase #7 | $223.75 | 12.450% | $251.6069 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $676.25 | $746.3283 | $746.33 | $746.35 | $746.30 | |