| 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 | $197.29 | 11.567% | $220.1105 | $220.11 | $220.10 | $220.10 |
| Purchase #2 | $142.41 | 12.533% | $160.2582 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $243.61 | 4.265% | $254 | $254.00 | $254.00 | $254.00 |
| Purchase #4 | $40.33 | 6.444% | $42.9289 | $42.93 | $42.95 | $42.90 |
| Purchase #5 | $132.51 | 7.842% | $142.9014 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $241.42 | 5.751% | $255.3041 | $255.30 | $255.30 | $255.30 |
| Purchase #7 | $58.63 | 8.264% | $63.4752 | $63.48 | $63.50 | $63.50 |
| 7 purchase totals = | $1,056.20 | $1,138.9783 | $1,138.98 | $1,139.00 | $1,139.00 | |