| 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 | $133.76 | 4.376% | $139.6133 | $139.61 | $139.60 | $139.60 |
| Purchase #2 | $242.61 | 13.548% | $275.4788 | $275.48 | $275.50 | $275.50 |
| Purchase #3 | $192.48 | 13.584% | $218.6265 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $66.28 | 13.472% | $75.2092 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $9.95 | 12.109% | $11.1548 | $11.15 | $11.15 | $11.20 |
| Purchase #6 | $204.95 | 7.676% | $220.682 | $220.68 | $220.70 | $220.70 |
| Purchase #7 | $206.71 | 9.774% | $226.9138 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $1,056.74 | $1,167.6784 | $1,167.67 | $1,167.70 | $1,167.70 | |