| 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 | $131.89 | 4.737% | $138.1376 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $87.59 | 13.280% | $99.222 | $99.22 | $99.20 | $99.20 |
| Purchase #3 | $202.98 | 11.468% | $226.2577 | $226.26 | $226.25 | $226.30 |
| Purchase #4 | $241.41 | 3.222% | $249.1882 | $249.19 | $249.20 | $249.20 |
| Purchase #5 | $192.60 | 9.226% | $210.3693 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $94.45 | 7.746% | $101.7661 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $161.39 | 3.433% | $166.9305 | $166.93 | $166.95 | $166.90 |
| 7 purchase totals = | $1,112.31 | $1,191.8714 | $1,191.88 | $1,191.85 | $1,191.90 | |