| 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 | $141.41 | 4.271% | $147.4496 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $27.46 | 8.287% | $29.7356 | $29.74 | $29.75 | $29.70 |
| Purchase #3 | $5.89 | 13.173% | $6.6659 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $197.88 | 13.752% | $225.0925 | $225.09 | $225.10 | $225.10 |
| Purchase #5 | $32.25 | 9.320% | $35.2557 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $217.66 | 11.684% | $243.0914 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $22.32 | 6.791% | $23.8358 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $644.87 | $711.1265 | $711.14 | $711.15 | $711.10 | |