| 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 | $128.58 | 4.178% | $133.9521 | $133.95 | $133.95 | $134.00 |
| Purchase #2 | $233.98 | 7.599% | $251.7601 | $251.76 | $251.75 | $251.80 |
| Purchase #3 | $129.68 | 5.873% | $137.2961 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $217.37 | 7.331% | $233.3054 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $39.99 | 6.485% | $42.5834 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $28.64 | 3.339% | $29.5963 | $29.60 | $29.60 | $29.60 |
| Purchase #7 | $96.95 | 12.133% | $108.7129 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $875.19 | $937.2063 | $937.21 | $937.20 | $937.30 | |