| 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 | $150.25 | 6.446% | $159.9351 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $223.80 | 8.483% | $242.785 | $242.79 | $242.80 | $242.80 |
| Purchase #3 | $208.58 | 5.324% | $219.6848 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $145.26 | 3.495% | $150.3368 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $81.60 | 7.461% | $87.6882 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $171.72 | 13.423% | $194.77 | $194.77 | $194.75 | $194.80 |
| Purchase #7 | $249.41 | 6.623% | $265.9284 | $265.93 | $265.95 | $265.90 |
| 7 purchase totals = | $1,230.62 | $1,321.1283 | $1,321.14 | $1,321.20 | $1,321.10 | |