| 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 | $182.75 | 13.515% | $207.4487 | $207.45 | $207.45 | $207.40 |
| Purchase #2 | $137.92 | 7.744% | $148.6005 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $59.88 | 9.851% | $65.7788 | $65.78 | $65.80 | $65.80 |
| Purchase #4 | $193.90 | 8.639% | $210.651 | $210.65 | $210.65 | $210.70 |
| Purchase #5 | $160.64 | 5.251% | $169.0752 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $83.46 | 4.622% | $87.3175 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $235.57 | 10.345% | $259.9397 | $259.94 | $259.95 | $259.90 |
| 7 purchase totals = | $1,054.12 | $1,148.8114 | $1,148.82 | $1,148.85 | $1,148.80 | |