| 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 | $181.80 | 11.280% | $202.307 | $202.31 | $202.30 | $202.30 |
| Purchase #2 | $223.43 | 12.435% | $251.2135 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $124.56 | 6.654% | $132.8482 | $132.85 | $132.85 | $132.80 |
| Purchase #4 | $124.28 | 5.412% | $131.006 | $131.01 | $131.00 | $131.00 |
| Purchase #5 | $133.75 | 13.722% | $152.1032 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $153.86 | 4.774% | $161.2053 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $74.63 | 4.275% | $77.8204 | $77.82 | $77.80 | $77.80 |
| 7 purchase totals = | $1,016.31 | $1,108.5036 | $1,108.51 | $1,108.45 | $1,108.40 | |