| 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 | $130.34 | 7.874% | $140.603 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $195.91 | 13.760% | $222.8672 | $222.87 | $222.85 | $222.90 |
| Purchase #3 | $169.48 | 8.266% | $183.4892 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $70.84 | 3.813% | $73.5411 | $73.54 | $73.55 | $73.50 |
| Purchase #5 | $178.61 | 13.697% | $203.0742 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $170.67 | 9.402% | $186.7164 | $186.72 | $186.70 | $186.70 |
| Purchase #7 | $56.58 | 8.771% | $61.5426 | $61.54 | $61.55 | $61.50 |
| 7 purchase totals = | $972.43 | $1,071.8337 | $1,071.83 | $1,071.80 | $1,071.80 | |