| 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 | $142.86 | 7.391% | $153.4188 | $153.42 | $153.40 | $153.40 |
| Purchase #2 | $95.32 | 7.398% | $102.3718 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $137.54 | 8.713% | $149.5239 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $60.81 | 12.476% | $68.3967 | $68.40 | $68.40 | $68.40 |
| Purchase #5 | $39.66 | 5.155% | $41.7045 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $72.25 | 7.461% | $77.6406 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $79.33 | 13.757% | $90.2434 | $90.24 | $90.25 | $90.20 |
| 7 purchase totals = | $627.77 | $683.2997 | $683.29 | $683.25 | $683.20 | |