| 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 | $131.34 | 12.125% | $147.265 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $109.57 | 9.570% | $120.0558 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $144.78 | 5.408% | $152.6097 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $163.74 | 3.627% | $169.6788 | $169.68 | $169.70 | $169.70 |
| Purchase #5 | $162.84 | 11.666% | $181.8369 | $181.84 | $181.85 | $181.80 |
| Purchase #6 | $18.92 | 10.209% | $20.8515 | $20.85 | $20.85 | $20.90 |
| Purchase #7 | $85.44 | 7.347% | $91.7173 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $816.63 | $884.0150 | $884.03 | $884.00 | $884.10 | |