| 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 | $141.81 | 4.744% | $148.5375 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $81.27 | 13.271% | $92.0553 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $25.64 | 8.464% | $27.8102 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $34.56 | 10.436% | $38.1667 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $6.93 | 12.109% | $7.7692 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $7.91 | 5.634% | $8.3556 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $128.55 | 8.700% | $139.7339 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $426.67 | $462.4284 | $462.44 | $462.40 | $462.50 | |