| 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 | $131.42 | 6.195% | $139.5615 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $69.50 | 9.205% | $75.8975 | $75.90 | $75.90 | $75.90 |
| Purchase #3 | $29.67 | 9.337% | $32.4403 | $32.44 | $32.45 | $32.40 |
| Purchase #4 | $31.45 | 8.159% | $34.016 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $20.58 | 9.539% | $22.5431 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $103.40 | 11.596% | $115.3903 | $115.39 | $115.40 | $115.40 |
| Purchase #7 | $81.67 | 13.872% | $92.9993 | $93.00 | $93.00 | $93.00 |
| 7 purchase totals = | $467.69 | $512.8480 | $512.85 | $512.85 | $512.80 | |