| 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 | $134.76 | 11.457% | $150.1995 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $123.38 | 5.221% | $129.8217 | $129.82 | $129.80 | $129.80 |
| Purchase #3 | $209.36 | 7.856% | $225.8073 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $71.44 | 13.526% | $81.103 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $201.89 | 12.771% | $227.6734 | $227.67 | $227.65 | $227.70 |
| Purchase #6 | $128.73 | 8.613% | $139.8175 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $209.34 | 10.113% | $230.5106 | $230.51 | $230.50 | $230.50 |
| 7 purchase totals = | $1,078.90 | $1,184.9330 | $1,184.93 | $1,184.85 | $1,184.90 | |