| 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 | $129.52 | 7.256% | $138.918 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $230.36 | 11.345% | $256.4943 | $256.49 | $256.50 | $256.50 |
| Purchase #3 | $92.99 | 8.421% | $100.8207 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $80.38 | 7.408% | $86.3346 | $86.33 | $86.35 | $86.30 |
| Purchase #5 | $102.38 | 4.152% | $106.6308 | $106.63 | $106.65 | $106.60 |
| Purchase #6 | $42.43 | 6.523% | $45.1977 | $45.20 | $45.20 | $45.20 |
| Purchase #7 | $177.60 | 6.638% | $189.3891 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $855.66 | $923.7852 | $923.78 | $923.80 | $923.70 | |