| 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 | $139.30 | 5.439% | $146.8765 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $135.50 | 10.488% | $149.7112 | $149.71 | $149.70 | $149.70 |
| Purchase #3 | $127.79 | 4.427% | $133.4473 | $133.45 | $133.45 | $133.40 |
| Purchase #4 | $160.33 | 13.664% | $182.2375 | $182.24 | $182.25 | $182.20 |
| Purchase #5 | $115.92 | 6.579% | $123.5464 | $123.55 | $123.55 | $123.50 |
| Purchase #6 | $91.42 | 3.740% | $94.8391 | $94.84 | $94.85 | $94.80 |
| Purchase #7 | $246.26 | 13.502% | $279.51 | $279.51 | $279.50 | $279.50 |
| 7 purchase totals = | $1,016.52 | $1,110.1680 | $1,110.18 | $1,110.20 | $1,110.00 | |