| 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 | $135.60 | 5.392% | $142.9116 | $142.91 | $142.90 | $142.90 |
| Purchase #2 | $249.88 | 4.580% | $261.3245 | $261.32 | $261.30 | $261.30 |
| Purchase #3 | $79.64 | 10.614% | $88.093 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $104.63 | 13.434% | $118.686 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $135.59 | 5.622% | $143.2129 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $88.84 | 7.188% | $95.2258 | $95.23 | $95.25 | $95.20 |
| Purchase #7 | $161.62 | 9.570% | $177.087 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $955.80 | $1,026.5408 | $1,026.54 | $1,026.55 | $1,026.50 | |