| 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 | $121.74 | 12.691% | $137.19 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $91.97 | 9.391% | $100.6069 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $123.98 | 5.422% | $130.7022 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $154.46 | 3.654% | $160.104 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $201.35 | 12.859% | $227.2416 | $227.24 | $227.25 | $227.20 |
| Purchase #6 | $22.26 | 8.484% | $24.1485 | $24.15 | $24.15 | $24.10 |
| Purchase #7 | $27.25 | 8.379% | $29.5333 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $743.01 | $809.5265 | $809.52 | $809.55 | $809.40 | |