| 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 | $215.69 | 11.503% | $240.5008 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $135.32 | 9.698% | $148.4433 | $148.44 | $148.45 | $148.40 |
| Purchase #3 | $178.89 | 10.179% | $197.0992 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $250.86 | 3.118% | $258.6818 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $250.54 | 10.797% | $277.5908 | $277.59 | $277.60 | $277.60 |
| Purchase #6 | $107.84 | 5.638% | $113.92 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $5.46 | 8.107% | $5.9026 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $1,144.60 | $1,242.1385 | $1,242.13 | $1,242.15 | $1,242.10 | |