| 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 | $121.56 | 5.660% | $128.4403 | $128.44 | $128.45 | $128.40 |
| Purchase #2 | $71.68 | 8.442% | $77.7312 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $240.79 | 6.586% | $256.6484 | $256.65 | $256.65 | $256.60 |
| Purchase #4 | $132.48 | 8.846% | $144.1992 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $200.55 | 8.703% | $218.0039 | $218.00 | $218.00 | $218.00 |
| Purchase #6 | $69.52 | 4.629% | $72.7381 | $72.74 | $72.75 | $72.70 |
| Purchase #7 | $200.65 | 4.674% | $210.0284 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $1,037.23 | $1,107.7895 | $1,107.79 | $1,107.85 | $1,107.60 | |