| 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 | $132.42 | 3.512% | $137.0706 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $200.75 | 4.169% | $209.1193 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $106.93 | 12.235% | $120.0129 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $41.69 | 10.488% | $46.0624 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $217.72 | 12.392% | $244.6999 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $80.41 | 4.853% | $84.3123 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $143.76 | 9.480% | $157.3884 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $923.68 | $998.6658 | $998.66 | $998.60 | $998.70 | |