| 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 | $130.99 | 6.706% | $139.7742 | $139.77 | $139.75 | $139.80 |
| Purchase #2 | $101.59 | 8.757% | $110.4862 | $110.49 | $110.50 | $110.50 |
| Purchase #3 | $119.92 | 11.509% | $133.7216 | $133.72 | $133.70 | $133.70 |
| Purchase #4 | $30.58 | 13.302% | $34.6478 | $34.65 | $34.65 | $34.60 |
| Purchase #5 | $22.55 | 12.649% | $25.4023 | $25.40 | $25.40 | $25.40 |
| Purchase #6 | $169.69 | 13.815% | $193.1327 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $22.48 | 6.329% | $23.9028 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $597.80 | $661.0676 | $661.06 | $661.05 | $661.00 | |