| 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 | $173.78 | 9.187% | $189.7452 | $189.75 | $189.75 | $189.70 |
| Purchase #2 | $129.48 | 9.203% | $141.396 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $245.90 | 11.515% | $274.2154 | $274.22 | $274.20 | $274.20 |
| Purchase #4 | $183.97 | 4.137% | $191.5808 | $191.58 | $191.60 | $191.60 |
| Purchase #5 | $152.49 | 6.606% | $162.5635 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $218.31 | 11.296% | $242.9703 | $242.97 | $242.95 | $243.00 |
| Purchase #7 | $84.86 | 6.344% | $90.2435 | $90.24 | $90.25 | $90.20 |
| 7 purchase totals = | $1,188.79 | $1,292.7147 | $1,292.72 | $1,292.70 | $1,292.70 | |