| 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 | $184.64 | 8.402% | $200.1535 | $200.15 | $200.15 | $200.20 |
| Purchase #2 | $242.94 | 4.727% | $254.4238 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $103.98 | 8.840% | $113.1718 | $113.17 | $113.15 | $113.20 |
| Purchase #4 | $132.76 | 4.668% | $138.9572 | $138.96 | $138.95 | $139.00 |
| Purchase #5 | $58.77 | 13.487% | $66.6963 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $73.98 | 12.360% | $83.1239 | $83.12 | $83.10 | $83.10 |
| Purchase #7 | $207.52 | 12.756% | $233.9913 | $233.99 | $234.00 | $234.00 |
| 7 purchase totals = | $1,004.59 | $1,090.5178 | $1,090.51 | $1,090.45 | $1,090.60 | |