| 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 | $109.57 | 12.392% | $123.1479 | $123.15 | $123.15 | $123.10 |
| Purchase #2 | $140.32 | 9.627% | $153.8286 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $56.60 | 9.723% | $62.1032 | $62.10 | $62.10 | $62.10 |
| Purchase #4 | $209.52 | 3.412% | $216.6688 | $216.67 | $216.65 | $216.70 |
| Purchase #5 | $124.27 | 12.739% | $140.1008 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $101.36 | 11.784% | $113.3043 | $113.30 | $113.30 | $113.30 |
| Purchase #7 | $128.61 | 6.672% | $137.1909 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $870.25 | $946.3445 | $946.34 | $946.35 | $946.30 | |