| 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 | $133.96 | 6.754% | $143.0077 | $143.01 | $143.00 | $143.00 |
| Purchase #2 | $112.38 | 13.398% | $127.4367 | $127.44 | $127.45 | $127.40 |
| Purchase #3 | $194.45 | 5.463% | $205.0728 | $205.07 | $205.05 | $205.10 |
| Purchase #4 | $19.27 | 9.585% | $21.117 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $32.75 | 9.824% | $35.9674 | $35.97 | $35.95 | $36.00 |
| Purchase #6 | $60.59 | 6.311% | $64.4138 | $64.41 | $64.40 | $64.40 |
| Purchase #7 | $34.76 | 5.671% | $36.7312 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $588.16 | $633.7466 | $633.75 | $633.70 | $633.70 | |