| 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 | $120.39 | 8.391% | $130.4919 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $69.74 | 13.626% | $79.2428 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $174.48 | 5.765% | $184.5388 | $184.54 | $184.55 | $184.50 |
| Purchase #4 | $212.79 | 11.378% | $237.0012 | $237.00 | $237.00 | $237.00 |
| Purchase #5 | $235.34 | 3.741% | $244.1441 | $244.14 | $244.15 | $244.10 |
| Purchase #6 | $81.90 | 7.846% | $88.3259 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $215.96 | 10.295% | $238.1931 | $238.19 | $238.20 | $238.20 |
| 7 purchase totals = | $1,110.60 | $1,201.9378 | $1,201.93 | $1,202.00 | $1,201.80 | |