| 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 | $119.28 | 8.301% | $129.1814 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $175.45 | 8.198% | $189.8334 | $189.83 | $189.85 | $189.80 |
| Purchase #3 | $140.51 | 6.763% | $150.0127 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $70.87 | 3.223% | $73.1541 | $73.15 | $73.15 | $73.20 |
| Purchase #5 | $145.50 | 8.624% | $158.0479 | $158.05 | $158.05 | $158.00 |
| Purchase #6 | $249.33 | 5.426% | $262.8586 | $262.86 | $262.85 | $262.90 |
| Purchase #7 | $199.90 | 10.346% | $220.5817 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $1,100.84 | $1,183.6698 | $1,183.66 | $1,183.70 | $1,183.70 | |