| 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 | $121.73 | 6.365% | $129.4781 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $120.74 | 11.318% | $134.4054 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $223.71 | 9.570% | $245.119 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $141.69 | 8.761% | $154.1035 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $57.34 | 12.832% | $64.6979 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $132.25 | 6.257% | $140.5249 | $140.52 | $140.50 | $140.50 |
| Purchase #7 | $195.55 | 10.481% | $216.0456 | $216.05 | $216.05 | $216.00 |
| 7 purchase totals = | $993.01 | $1,084.3744 | $1,084.38 | $1,084.35 | $1,084.30 | |