| 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 | $143.37 | 9.572% | $157.0934 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $244.66 | 10.618% | $270.638 | $270.64 | $270.65 | $270.60 |
| Purchase #3 | $129.37 | 10.496% | $142.9487 | $142.95 | $142.95 | $142.90 |
| Purchase #4 | $24.29 | 9.103% | $26.5011 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $184.78 | 7.822% | $199.2335 | $199.23 | $199.25 | $199.20 |
| Purchase #6 | $110.45 | 13.268% | $125.1045 | $125.10 | $125.10 | $125.10 |
| Purchase #7 | $245.63 | 10.264% | $270.8415 | $270.84 | $270.85 | $270.80 |
| 7 purchase totals = | $1,082.55 | $1,192.3607 | $1,192.35 | $1,192.40 | $1,192.20 | |