| 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 | $142.41 | 9.292% | $155.6427 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $70.97 | 13.607% | $80.6269 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $156.48 | 11.231% | $174.0543 | $174.05 | $174.05 | $174.10 |
| Purchase #4 | $83.43 | 13.258% | $94.4911 | $94.49 | $94.50 | $94.50 |
| Purchase #5 | $103.69 | 3.314% | $107.1263 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $84.39 | 8.579% | $91.6298 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $236.74 | 3.716% | $245.5373 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $878.11 | $949.1084 | $949.11 | $949.20 | $949.00 | |