| 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 | $128.99 | 3.595% | $133.6272 | $133.63 | $133.65 | $133.60 |
| Purchase #2 | $107.61 | 11.137% | $119.5945 | $119.59 | $119.60 | $119.60 |
| Purchase #3 | $78.75 | 12.626% | $88.693 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $157.48 | 4.711% | $164.8989 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $240.99 | 9.319% | $263.4479 | $263.45 | $263.45 | $263.40 |
| Purchase #6 | $32.43 | 6.135% | $34.4196 | $34.42 | $34.40 | $34.40 |
| Purchase #7 | $122.83 | 6.521% | $130.8397 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $869.08 | $935.5208 | $935.52 | $935.55 | $935.40 | |