| 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 | $121.87 | 6.418% | $129.6916 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $77.56 | 7.804% | $83.6128 | $83.61 | $83.60 | $83.60 |
| Purchase #3 | $138.66 | 13.247% | $157.0283 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $130.92 | 9.242% | $143.0196 | $143.02 | $143.00 | $143.00 |
| Purchase #5 | $149.84 | 3.579% | $155.2028 | $155.20 | $155.20 | $155.20 |
| Purchase #6 | $172.49 | 11.838% | $192.9094 | $192.91 | $192.90 | $192.90 |
| Purchase #7 | $30.47 | 11.687% | $34.031 | $34.03 | $34.05 | $34.00 |
| 7 purchase totals = | $821.81 | $895.4955 | $895.49 | $895.50 | $895.40 | |