| 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 | $229.64 | 11.650% | $256.3931 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $149.72 | 4.134% | $155.9094 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $195.64 | 9.659% | $214.5369 | $214.54 | $214.55 | $214.50 |
| Purchase #4 | $122.87 | 3.210% | $126.8141 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $71.38 | 12.139% | $80.0448 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $225.25 | 6.576% | $240.0624 | $240.06 | $240.05 | $240.10 |
| Purchase #7 | $158.25 | 8.635% | $171.9149 | $171.91 | $171.90 | $171.90 |
| 7 purchase totals = | $1,152.75 | $1,245.6756 | $1,245.66 | $1,245.65 | $1,245.60 | |