| 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 | $189.75 | 13.139% | $214.6813 | $214.68 | $214.70 | $214.70 |
| Purchase #2 | $86.56 | 5.168% | $91.0334 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $142.61 | 7.105% | $152.7424 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $65.97 | 5.820% | $69.8095 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $246.62 | 10.726% | $273.0725 | $273.07 | $273.05 | $273.10 |
| Purchase #6 | $217.67 | 5.373% | $229.3654 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $138.85 | 4.262% | $144.7678 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $1,088.03 | $1,175.4723 | $1,175.47 | $1,175.45 | $1,175.50 | |