| 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 | $132.59 | 3.479% | $137.2028 | $137.20 | $137.20 | $137.20 |
| Purchase #2 | $21.83 | 4.707% | $22.8575 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $17.28 | 7.694% | $18.6095 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $27.73 | 3.273% | $28.6376 | $28.64 | $28.65 | $28.60 |
| Purchase #5 | $120.36 | 7.762% | $129.7023 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $105.29 | 11.246% | $117.1309 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $131.26 | 10.289% | $144.7653 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $556.34 | $598.9059 | $598.91 | $598.90 | $598.90 | |