| 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 | $133.93 | 4.769% | $140.3171 | $140.32 | $140.30 | $140.30 |
| Purchase #2 | $236.71 | 3.653% | $245.357 | $245.36 | $245.35 | $245.40 |
| Purchase #3 | $162.56 | 5.386% | $171.3155 | $171.32 | $171.30 | $171.30 |
| Purchase #4 | $73.34 | 13.555% | $83.2812 | $83.28 | $83.30 | $83.30 |
| Purchase #5 | $98.98 | 10.618% | $109.4897 | $109.49 | $109.50 | $109.50 |
| Purchase #6 | $201.25 | 6.569% | $214.4701 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $69.70 | 5.707% | $73.6778 | $73.68 | $73.70 | $73.70 |
| 7 purchase totals = | $976.47 | $1,037.9084 | $1,037.92 | $1,037.90 | $1,038.00 | |