| 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 | $127.30 | 3.498% | $131.753 | $131.75 | $131.75 | $131.80 |
| Purchase #2 | $134.30 | 3.631% | $139.1764 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $75.34 | 9.651% | $82.6111 | $82.61 | $82.60 | $82.60 |
| Purchase #4 | $8.50 | 4.463% | $8.8794 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $24.66 | 9.106% | $26.9055 | $26.91 | $26.90 | $26.90 |
| Purchase #6 | $6.47 | 13.311% | $7.3312 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $195.56 | 10.695% | $216.4751 | $216.48 | $216.50 | $216.50 |
| 7 purchase totals = | $572.13 | $613.1317 | $613.14 | $613.20 | $613.20 | |