| 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 | $133.60 | 11.844% | $149.4236 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $73.94 | 7.294% | $79.3332 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $92.75 | 13.485% | $105.2573 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $203.86 | 9.483% | $223.192 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $188.60 | 3.500% | $195.201 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $72.74 | 6.463% | $77.4412 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $191.77 | 9.618% | $210.2144 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $957.26 | $1,040.0627 | $1,040.05 | $1,040.05 | $1,040.00 | |