| 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 | $71.89 | 11.453% | $80.1236 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $134.42 | 11.285% | $149.5893 | $149.59 | $149.60 | $149.60 |
| Purchase #3 | $112.40 | 10.844% | $124.5887 | $124.59 | $124.60 | $124.60 |
| Purchase #4 | $152.82 | 8.368% | $165.608 | $165.61 | $165.60 | $165.60 |
| Purchase #5 | $231.70 | 6.404% | $246.5381 | $246.54 | $246.55 | $246.50 |
| Purchase #6 | $148.79 | 3.254% | $153.6316 | $153.63 | $153.65 | $153.60 |
| Purchase #7 | $91.64 | 7.626% | $98.6285 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $943.66 | $1,018.7078 | $1,018.71 | $1,018.75 | $1,018.60 | |