| 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 | $204.53 | 3.513% | $211.7151 | $211.72 | $211.70 | $211.70 |
| Purchase #2 | $223.90 | 4.498% | $233.971 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $147.92 | 9.230% | $161.573 | $161.57 | $161.55 | $161.60 |
| Purchase #4 | $176.51 | 9.800% | $193.808 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $139.83 | 8.836% | $152.1854 | $152.19 | $152.20 | $152.20 |
| Purchase #6 | $174.34 | 11.313% | $194.0631 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $104.40 | 7.440% | $112.1674 | $112.17 | $112.15 | $112.20 |
| 7 purchase totals = | $1,171.43 | $1,259.4830 | $1,259.49 | $1,259.40 | $1,259.60 | |