| 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 | $122.92 | 13.685% | $139.7416 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $15.31 | 3.787% | $15.8898 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $103.85 | 11.126% | $115.4044 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $57.61 | 10.335% | $63.564 | $63.56 | $63.55 | $63.60 |
| Purchase #5 | $133.98 | 13.523% | $152.0981 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $84.96 | 3.742% | $88.1392 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $237.74 | 11.480% | $265.0326 | $265.03 | $265.05 | $265.00 |
| 7 purchase totals = | $756.37 | $839.8697 | $839.86 | $839.90 | $839.80 | |