| 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 | $149.67 | 10.331% | $165.1324 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $195.70 | 7.820% | $211.0037 | $211.00 | $211.00 | $211.00 |
| Purchase #3 | $81.76 | 11.296% | $90.9956 | $91.00 | $91.00 | $91.00 |
| Purchase #4 | $184.58 | 8.380% | $200.0478 | $200.05 | $200.05 | $200.00 |
| Purchase #5 | $190.48 | 3.784% | $197.6878 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $132.95 | 8.252% | $143.921 | $143.92 | $143.90 | $143.90 |
| Purchase #7 | $130.60 | 3.104% | $134.6538 | $134.65 | $134.65 | $134.70 |
| 7 purchase totals = | $1,065.74 | $1,143.4421 | $1,143.44 | $1,143.45 | $1,143.40 | |