| 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 | $103.43 | 6.222% | $109.8654 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $128.25 | 9.535% | $140.4786 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $168.52 | 8.232% | $182.3926 | $182.39 | $182.40 | $182.40 |
| Purchase #4 | $171.25 | 13.691% | $194.6958 | $194.70 | $194.70 | $194.70 |
| Purchase #5 | $77.37 | 8.546% | $83.982 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $245.29 | 3.476% | $253.8163 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $118.47 | 6.375% | $126.0225 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $1,012.58 | $1,091.2532 | $1,091.26 | $1,091.25 | $1,091.30 | |