| 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 | $159.58 | 7.830% | $172.0751 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $91.86 | 3.873% | $95.4177 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $187.92 | 4.508% | $196.3914 | $196.39 | $196.40 | $196.40 |
| Purchase #4 | $234.69 | 12.363% | $263.7047 | $263.70 | $263.70 | $263.70 |
| Purchase #5 | $168.67 | 3.348% | $174.3171 | $174.32 | $174.30 | $174.30 |
| Purchase #6 | $210.53 | 9.267% | $230.0398 | $230.04 | $230.05 | $230.00 |
| Purchase #7 | $146.43 | 4.483% | $152.9945 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $1,199.68 | $1,284.9403 | $1,284.94 | $1,284.95 | $1,284.90 | |