| 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 | $115.31 | 3.603% | $119.4646 | $119.46 | $119.45 | $119.50 |
| Purchase #2 | $127.30 | 4.271% | $132.737 | $132.74 | $132.75 | $132.70 |
| Purchase #3 | $131.94 | 7.228% | $141.4766 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $170.85 | 3.231% | $176.3702 | $176.37 | $176.35 | $176.40 |
| Purchase #5 | $45.28 | 11.854% | $50.6475 | $50.65 | $50.65 | $50.60 |
| Purchase #6 | $243.31 | 4.860% | $255.1349 | $255.13 | $255.15 | $255.10 |
| Purchase #7 | $243.87 | 8.672% | $265.0184 | $265.02 | $265.00 | $265.00 |
| 7 purchase totals = | $1,077.86 | $1,140.8492 | $1,140.85 | $1,140.85 | $1,140.80 | |