| 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 | $149.25 | 13.854% | $169.9271 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $9.72 | 8.866% | $10.5818 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $139.66 | 6.229% | $148.3594 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $221.63 | 3.805% | $230.063 | $230.06 | $230.05 | $230.10 |
| Purchase #5 | $103.60 | 10.457% | $114.4335 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $135.92 | 4.424% | $141.9331 | $141.93 | $141.95 | $141.90 |
| Purchase #7 | $140.76 | 11.767% | $157.3232 | $157.32 | $157.30 | $157.30 |
| 7 purchase totals = | $900.54 | $972.6211 | $972.61 | $972.65 | $972.60 | |