| 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 | $66.91 | 7.176% | $71.7115 | $71.71 | $71.70 | $71.70 |
| Purchase #2 | $189.87 | 10.138% | $209.119 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $234.99 | 6.512% | $250.2925 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $138.76 | 8.758% | $150.9126 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $89.43 | 12.590% | $100.6892 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $130.28 | 4.188% | $135.7361 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $176.28 | 12.461% | $198.2463 | $198.25 | $198.25 | $198.20 |
| 7 purchase totals = | $1,026.52 | $1,116.7072 | $1,116.71 | $1,116.70 | $1,116.60 | |