| 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 | $162.45 | 10.185% | $178.9955 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $133.40 | 6.491% | $142.059 | $142.06 | $142.05 | $142.10 |
| Purchase #3 | $114.47 | 5.870% | $121.1894 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $41.39 | 10.280% | $45.6449 | $45.64 | $45.65 | $45.60 |
| Purchase #5 | $55.83 | 5.279% | $58.7773 | $58.78 | $58.80 | $58.80 |
| Purchase #6 | $150.41 | 13.466% | $170.6642 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $160.81 | 12.628% | $181.1171 | $181.12 | $181.10 | $181.10 |
| 7 purchase totals = | $818.76 | $898.4474 | $898.45 | $898.45 | $898.50 | |