| 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 | $186.29 | 10.744% | $206.305 | $206.31 | $206.30 | $206.30 |
| Purchase #2 | $213.28 | 10.264% | $235.1711 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $191.38 | 12.178% | $214.6863 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $169.84 | 11.165% | $188.8026 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $74.74 | 3.736% | $77.5323 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $63.71 | 11.117% | $70.7926 | $70.79 | $70.80 | $70.80 |
| Purchase #7 | $130.86 | 10.656% | $144.8044 | $144.80 | $144.80 | $144.80 |
| 7 purchase totals = | $1,030.10 | $1,138.0943 | $1,138.09 | $1,138.10 | $1,138.10 | |