| 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 | $113.72 | 3.207% | $117.367 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $223.74 | 7.369% | $240.2274 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $173.68 | 8.301% | $188.0972 | $188.10 | $188.10 | $188.10 |
| Purchase #4 | $162.38 | 10.204% | $178.9493 | $178.95 | $178.95 | $178.90 |
| Purchase #5 | $235.98 | 4.676% | $247.0144 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $214.53 | 4.211% | $223.5639 | $223.56 | $223.55 | $223.60 |
| Purchase #7 | $226.43 | 5.148% | $238.0866 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $1,350.46 | $1,433.3058 | $1,433.31 | $1,433.30 | $1,433.30 | |