| 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 | $238.62 | 8.611% | $259.1676 | $259.17 | $259.15 | $259.20 |
| Purchase #2 | $122.62 | 6.822% | $130.9851 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $243.34 | 9.316% | $266.0096 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $42.93 | 11.460% | $47.8498 | $47.85 | $47.85 | $47.80 |
| Purchase #5 | $77.82 | 5.533% | $82.1258 | $82.13 | $82.15 | $82.10 |
| Purchase #6 | $116.85 | 13.302% | $132.3934 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $234.79 | 12.752% | $264.7304 | $264.73 | $264.75 | $264.70 |
| 7 purchase totals = | $1,076.97 | $1,183.2617 | $1,183.27 | $1,183.30 | $1,183.20 | |