| 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 | $137.99 | 11.106% | $153.3152 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $234.69 | 13.595% | $266.5961 | $266.60 | $266.60 | $266.60 |
| Purchase #3 | $125.76 | 5.851% | $133.1182 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $221.50 | 9.418% | $242.3609 | $242.36 | $242.35 | $242.40 |
| Purchase #5 | $187.40 | 3.835% | $194.5868 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $242.96 | 11.317% | $270.4558 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $122.89 | 12.834% | $138.6617 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $1,273.19 | $1,399.0947 | $1,399.11 | $1,399.05 | $1,399.20 | |