| 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 | $131.55 | 6.544% | $140.1586 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $122.26 | 9.200% | $133.5079 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $102.94 | 3.388% | $106.4276 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $239.60 | 4.208% | $249.6824 | $249.68 | $249.70 | $249.70 |
| Purchase #5 | $228.25 | 13.199% | $258.3767 | $258.38 | $258.40 | $258.40 |
| Purchase #6 | $146.88 | 10.273% | $161.969 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $137.99 | 3.164% | $142.356 | $142.36 | $142.35 | $142.40 |
| 7 purchase totals = | $1,109.47 | $1,192.4782 | $1,192.49 | $1,192.50 | $1,192.60 | |