| 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 | $115.71 | 5.281% | $121.8206 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $203.96 | 13.350% | $231.1887 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $29.71 | 5.501% | $31.3443 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $138.92 | 13.108% | $157.1296 | $157.13 | $157.15 | $157.10 |
| Purchase #5 | $99.75 | 13.429% | $113.1454 | $113.15 | $113.15 | $113.10 |
| Purchase #6 | $144.34 | 5.813% | $152.7305 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $188.52 | 11.426% | $210.0603 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $920.91 | $1,017.4194 | $1,017.42 | $1,017.45 | $1,017.30 | |