| 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 | $113.57 | 11.661% | $126.8134 | $126.81 | $126.80 | $126.80 |
| Purchase #2 | $131.91 | 6.687% | $140.7308 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $175.70 | 9.355% | $192.1367 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $11.78 | 10.339% | $12.9979 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $32.77 | 13.220% | $37.1022 | $37.10 | $37.10 | $37.10 |
| Purchase #6 | $38.39 | 9.252% | $41.9418 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $105.64 | 11.144% | $117.4125 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $609.76 | $669.1353 | $669.13 | $669.15 | $669.00 | |