| 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 | $137.28 | 6.277% | $145.8971 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $193.34 | 9.679% | $212.0534 | $212.05 | $212.05 | $212.10 |
| Purchase #3 | $189.55 | 7.482% | $203.7321 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $76.45 | 6.872% | $81.7036 | $81.70 | $81.70 | $81.70 |
| Purchase #5 | $135.77 | 7.276% | $145.6486 | $145.65 | $145.65 | $145.60 |
| Purchase #6 | $24.81 | 13.406% | $28.136 | $28.14 | $28.15 | $28.10 |
| Purchase #7 | $243.92 | 7.482% | $262.1701 | $262.17 | $262.15 | $262.20 |
| 7 purchase totals = | $1,001.12 | $1,079.3409 | $1,079.34 | $1,079.35 | $1,079.30 | |