| 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 | $153.64 | 7.437% | $165.0662 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $247.62 | 9.681% | $271.5921 | $271.59 | $271.60 | $271.60 |
| Purchase #3 | $116.93 | 9.640% | $128.2021 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $99.31 | 4.262% | $103.5426 | $103.54 | $103.55 | $103.50 |
| Purchase #5 | $206.28 | 11.589% | $230.1858 | $230.19 | $230.20 | $230.20 |
| Purchase #6 | $146.28 | 4.616% | $153.0323 | $153.03 | $153.05 | $153.00 |
| Purchase #7 | $102.53 | 4.208% | $106.8445 | $106.84 | $106.85 | $106.80 |
| 7 purchase totals = | $1,072.59 | $1,158.4656 | $1,158.46 | $1,158.50 | $1,158.40 | |