| 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 | $123.51 | 4.574% | $129.1593 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $22.94 | 7.603% | $24.6841 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $128.91 | 3.139% | $132.9565 | $132.96 | $132.95 | $133.00 |
| Purchase #4 | $38.32 | 4.692% | $40.118 | $40.12 | $40.10 | $40.10 |
| Purchase #5 | $12.68 | 6.838% | $13.5471 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $80.35 | 9.148% | $87.7004 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $51.56 | 10.718% | $57.0862 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $458.27 | $485.2516 | $485.26 | $485.25 | $485.30 | |