| 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 | $132.58 | 9.350% | $144.9762 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $132.95 | 10.505% | $146.9164 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $65.70 | 9.511% | $71.9487 | $71.95 | $71.95 | $71.90 |
| Purchase #4 | $172.39 | 7.669% | $185.6106 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $220.98 | 8.262% | $239.2374 | $239.24 | $239.25 | $239.20 |
| Purchase #6 | $93.73 | 13.260% | $106.1586 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $172.34 | 6.341% | $183.2681 | $183.27 | $183.25 | $183.30 |
| 7 purchase totals = | $990.67 | $1,078.1160 | $1,078.13 | $1,078.10 | $1,078.10 | |