| 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 | $209.45 | 5.465% | $220.8964 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $207.31 | 4.302% | $216.2285 | $216.23 | $216.25 | $216.20 |
| Purchase #3 | $240.63 | 5.758% | $254.4855 | $254.49 | $254.50 | $254.50 |
| Purchase #4 | $122.53 | 9.132% | $133.7194 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $244.47 | 6.194% | $259.6125 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $37.84 | 10.423% | $41.7841 | $41.78 | $41.80 | $41.80 |
| Purchase #7 | $9.25 | 12.373% | $10.3945 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $1,071.48 | $1,137.1209 | $1,137.12 | $1,137.15 | $1,137.10 | |