| 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 | $107.26 | 11.872% | $119.9939 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $233.39 | 3.827% | $242.3218 | $242.32 | $242.30 | $242.30 |
| Purchase #3 | $10.95 | 13.396% | $12.4169 | $12.42 | $12.40 | $12.40 |
| Purchase #4 | $88.77 | 8.608% | $96.4113 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $16.39 | 12.845% | $18.4953 | $18.50 | $18.50 | $18.50 |
| Purchase #6 | $155.27 | 13.569% | $176.3386 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $99.90 | 7.453% | $107.3455 | $107.35 | $107.35 | $107.30 |
| 7 purchase totals = | $711.93 | $773.3233 | $773.33 | $773.30 | $773.20 | |