| 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 | $244.33 | 11.185% | $271.6583 | $271.66 | $271.65 | $271.70 |
| Purchase #2 | $26.42 | 5.175% | $27.7872 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $126.46 | 7.301% | $135.6928 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $132.39 | 13.474% | $150.2282 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $174.41 | 10.577% | $192.8573 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $87.83 | 3.311% | $90.7381 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $211.39 | 13.834% | $240.6337 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $1,003.23 | $1,109.5956 | $1,109.60 | $1,109.65 | $1,109.60 | |