| 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 | $229.78 | 4.734% | $240.6578 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $137.96 | 13.277% | $156.2769 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $25.75 | 6.214% | $27.3501 | $27.35 | $27.35 | $27.40 |
| Purchase #4 | $166.48 | 13.494% | $188.9448 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $186.58 | 8.317% | $202.0979 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $121.31 | 5.546% | $128.0379 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $187.85 | 12.268% | $210.8954 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $1,055.71 | $1,154.2608 | $1,154.27 | $1,154.30 | $1,154.30 | |