| 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 | $120.94 | 7.159% | $129.5981 | $129.60 | $129.60 | $129.60 |
| Purchase #2 | $29.99 | 9.631% | $32.8783 | $32.88 | $32.90 | $32.90 |
| Purchase #3 | $15.53 | 7.750% | $16.7336 | $16.73 | $16.75 | $16.70 |
| Purchase #4 | $149.95 | 5.553% | $158.2767 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $130.72 | 7.122% | $140.0299 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $56.68 | 7.225% | $60.7751 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $77.33 | 6.141% | $82.0788 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $581.14 | $620.3705 | $620.38 | $620.50 | $620.40 | |