| 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 | $102.96 | 3.673% | $106.7417 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $142.68 | 7.667% | $153.6193 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $55.76 | 7.719% | $60.0641 | $60.06 | $60.05 | $60.10 |
| Purchase #4 | $22.78 | 3.816% | $23.6493 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $103.46 | 13.408% | $117.3319 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $185.52 | 3.799% | $192.5679 | $192.57 | $192.55 | $192.60 |
| Purchase #7 | $122.58 | 5.176% | $128.9247 | $128.92 | $128.90 | $128.90 |
| 7 purchase totals = | $735.74 | $782.8989 | $782.89 | $782.85 | $782.80 | |