| 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 | $133.56 | 10.406% | $147.4583 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $36.54 | 8.225% | $39.5454 | $39.55 | $39.55 | $39.50 |
| Purchase #3 | $240.43 | 6.808% | $256.7985 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $229.65 | 7.695% | $247.3216 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $34.65 | 12.779% | $39.0779 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $223.27 | 3.255% | $230.5374 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $29.81 | 11.521% | $33.2444 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $927.91 | $993.9835 | $993.99 | $994.00 | $993.90 | |