| 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 | $188.59 | 11.390% | $210.0704 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $119.30 | 4.687% | $124.8916 | $124.89 | $124.90 | $124.90 |
| Purchase #3 | $134.32 | 3.624% | $139.1878 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $71.51 | 9.306% | $78.1647 | $78.16 | $78.15 | $78.20 |
| Purchase #5 | $121.69 | 5.874% | $128.8381 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $225.94 | 9.397% | $247.1716 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $155.28 | 12.206% | $174.2335 | $174.23 | $174.25 | $174.20 |
| 7 purchase totals = | $1,016.63 | $1,102.5577 | $1,102.55 | $1,102.55 | $1,102.60 | |