| 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 | $127.90 | 8.439% | $138.6935 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $159.46 | 4.408% | $166.489 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $185.89 | 7.378% | $199.605 | $199.61 | $199.60 | $199.60 |
| Purchase #4 | $129.32 | 6.278% | $137.4387 | $137.44 | $137.45 | $137.40 |
| Purchase #5 | $162.30 | 6.807% | $173.3478 | $173.35 | $173.35 | $173.30 |
| Purchase #6 | $197.91 | 6.641% | $211.0532 | $211.05 | $211.05 | $211.10 |
| Purchase #7 | $25.27 | 10.228% | $27.8546 | $27.85 | $27.85 | $27.90 |
| 7 purchase totals = | $988.05 | $1,054.4818 | $1,054.48 | $1,054.50 | $1,054.50 | |