| 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 | $139.72 | 6.812% | $149.2377 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $199.90 | 6.221% | $212.3358 | $212.34 | $212.35 | $212.30 |
| Purchase #3 | $93.69 | 4.811% | $98.1974 | $98.20 | $98.20 | $98.20 |
| Purchase #4 | $202.34 | 4.588% | $211.6234 | $211.62 | $211.60 | $211.60 |
| Purchase #5 | $118.89 | 5.223% | $125.0996 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $103.94 | 12.444% | $116.8743 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $145.94 | 8.177% | $157.8735 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $1,004.42 | $1,071.2417 | $1,071.24 | $1,071.20 | $1,071.20 | |