| 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 | $128.39 | 8.139% | $138.8397 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $191.31 | 12.603% | $215.4208 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $78.48 | 3.772% | $81.4403 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $223.33 | 9.347% | $244.2047 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $63.30 | 4.318% | $66.0333 | $66.03 | $66.05 | $66.00 |
| Purchase #6 | $190.74 | 10.457% | $210.6857 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $104.42 | 10.209% | $115.0802 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $979.97 | $1,071.7047 | $1,071.70 | $1,071.75 | $1,071.60 | |