| 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 | $222.45 | 4.760% | $233.0386 | $233.04 | $233.05 | $233.00 |
| Purchase #2 | $120.99 | 6.689% | $129.083 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $92.40 | 9.536% | $101.2113 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $214.95 | 6.324% | $228.5434 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $134.91 | 10.518% | $149.0998 | $149.10 | $149.10 | $149.10 |
| Purchase #6 | $128.45 | 6.433% | $136.7132 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $167.33 | 11.834% | $187.1318 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $1,081.48 | $1,164.8211 | $1,164.81 | $1,164.85 | $1,164.70 | |