| 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 | $129.98 | 11.866% | $145.4034 | $145.40 | $145.40 | $145.40 |
| Purchase #2 | $191.55 | 9.702% | $210.1342 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $17.38 | 8.111% | $18.7897 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $178.92 | 11.147% | $198.8642 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $19.50 | 6.360% | $20.7402 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $250.53 | 5.189% | $263.53 | $263.53 | $263.55 | $263.50 |
| Purchase #7 | $170.93 | 4.181% | $178.0766 | $178.08 | $178.10 | $178.10 |
| 7 purchase totals = | $958.79 | $1,035.5383 | $1,035.53 | $1,035.60 | $1,035.50 | |