| 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 | $133.42 | 4.131% | $138.9316 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $90.98 | 8.111% | $98.3594 | $98.36 | $98.35 | $98.40 |
| Purchase #3 | $165.87 | 3.318% | $171.3736 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $123.99 | 4.557% | $129.6402 | $129.64 | $129.65 | $129.60 |
| Purchase #5 | $23.71 | 12.560% | $26.688 | $26.69 | $26.70 | $26.70 |
| Purchase #6 | $57.31 | 10.394% | $63.2668 | $63.27 | $63.25 | $63.30 |
| Purchase #7 | $179.33 | 6.560% | $191.094 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $774.61 | $819.3536 | $819.35 | $819.35 | $819.40 | |