| 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 | $130.38 | 5.290% | $137.2771 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $130.52 | 12.579% | $146.9381 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $244.63 | 6.157% | $259.6919 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $238.86 | 11.174% | $265.5502 | $265.55 | $265.55 | $265.60 |
| Purchase #5 | $40.40 | 13.484% | $45.8475 | $45.85 | $45.85 | $45.80 |
| Purchase #6 | $234.34 | 10.367% | $258.634 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $19.98 | 3.669% | $20.7131 | $20.71 | $20.70 | $20.70 |
| 7 purchase totals = | $1,039.11 | $1,134.6519 | $1,134.65 | $1,134.70 | $1,134.60 | |