| 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 | $136.72 | 11.570% | $152.5385 | $152.54 | $152.55 | $152.50 |
| Purchase #2 | $207.53 | 6.199% | $220.3948 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $81.43 | 13.223% | $92.1975 | $92.20 | $92.20 | $92.20 |
| Purchase #4 | $129.35 | 3.459% | $133.8242 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $28.90 | 3.302% | $29.8543 | $29.85 | $29.85 | $29.90 |
| Purchase #6 | $178.55 | 13.775% | $203.1453 | $203.15 | $203.15 | $203.10 |
| Purchase #7 | $92.30 | 3.417% | $95.4539 | $95.45 | $95.45 | $95.50 |
| 7 purchase totals = | $854.78 | $927.4085 | $927.40 | $927.40 | $927.40 | |