| 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 | $214.76 | 7.729% | $231.3588 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $142.73 | 9.707% | $156.5848 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $39.44 | 3.306% | $40.7439 | $40.74 | $40.75 | $40.70 |
| Purchase #4 | $107.41 | 4.113% | $111.8278 | $111.83 | $111.85 | $111.80 |
| Purchase #5 | $60.88 | 8.629% | $66.1333 | $66.13 | $66.15 | $66.10 |
| Purchase #6 | $122.56 | 6.252% | $130.2225 | $130.22 | $130.20 | $130.20 |
| Purchase #7 | $174.53 | 13.201% | $197.5697 | $197.57 | $197.55 | $197.60 |
| 7 purchase totals = | $862.31 | $934.4408 | $934.43 | $934.45 | $934.40 | |