| 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 | $137.60 | 4.799% | $144.2034 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $241.39 | 9.206% | $263.6124 | $263.61 | $263.60 | $263.60 |
| Purchase #3 | $98.34 | 10.799% | $108.9597 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $173.98 | 13.347% | $197.2011 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $127.41 | 7.728% | $137.2562 | $137.26 | $137.25 | $137.30 |
| Purchase #6 | $47.51 | 5.574% | $50.1582 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $168.56 | 10.551% | $186.3448 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $994.79 | $1,087.7358 | $1,087.73 | $1,087.70 | $1,087.80 | |