| 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 | $158.40 | 6.140% | $168.1258 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $142.67 | 5.444% | $150.437 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $109.45 | 3.526% | $113.3092 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $206.39 | 7.103% | $221.0499 | $221.05 | $221.05 | $221.00 |
| Purchase #5 | $118.98 | 8.128% | $128.6507 | $128.65 | $128.65 | $128.70 |
| Purchase #6 | $29.52 | 9.829% | $32.4215 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $18.60 | 6.303% | $19.7724 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $784.01 | $833.7665 | $833.77 | $833.75 | $833.70 | |