| 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 | $142.43 | 8.154% | $154.0437 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $143.58 | 4.103% | $149.4711 | $149.47 | $149.45 | $149.50 |
| Purchase #3 | $81.50 | 11.341% | $90.7429 | $90.74 | $90.75 | $90.70 |
| Purchase #4 | $145.76 | 7.863% | $157.2211 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $130.65 | 10.225% | $144.009 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $246.79 | 8.355% | $267.4093 | $267.41 | $267.40 | $267.40 |
| Purchase #7 | $139.62 | 13.706% | $158.7563 | $158.76 | $158.75 | $158.80 |
| 7 purchase totals = | $1,030.33 | $1,121.6534 | $1,121.65 | $1,121.60 | $1,121.60 | |