| 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 | $111.60 | 9.859% | $122.6026 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $133.57 | 7.224% | $143.2191 | $143.22 | $143.20 | $143.20 |
| Purchase #3 | $241.40 | 10.255% | $266.1556 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $129.27 | 8.691% | $140.5049 | $140.50 | $140.50 | $140.50 |
| Purchase #5 | $157.67 | 11.260% | $175.4236 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $92.81 | 9.675% | $101.7894 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $55.81 | 9.734% | $61.2425 | $61.24 | $61.25 | $61.20 |
| 7 purchase totals = | $922.13 | $1,010.9377 | $1,010.93 | $1,010.90 | $1,010.90 | |