| 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 | $110.67 | 8.256% | $119.8069 | $119.81 | $119.80 | $119.80 |
| Purchase #2 | $156.63 | 13.597% | $177.927 | $177.93 | $177.95 | $177.90 |
| Purchase #3 | $181.37 | 9.523% | $198.6419 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $128.79 | 4.210% | $134.2121 | $134.21 | $134.20 | $134.20 |
| Purchase #5 | $239.40 | 13.491% | $271.6975 | $271.70 | $271.70 | $271.70 |
| Purchase #6 | $130.78 | 12.269% | $146.8254 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $42.31 | 13.226% | $47.9059 | $47.91 | $47.90 | $47.90 |
| 7 purchase totals = | $989.95 | $1,097.0167 | $1,097.03 | $1,097.05 | $1,096.90 | |