| 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 | $146.35 | 9.825% | $160.7289 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $17.50 | 7.125% | $18.7469 | $18.75 | $18.75 | $18.70 |
| Purchase #3 | $173.69 | 13.556% | $197.2354 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $222.72 | 7.577% | $239.5955 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $190.27 | 13.824% | $216.5729 | $216.57 | $216.55 | $216.60 |
| Purchase #6 | $241.48 | 5.738% | $255.3361 | $255.34 | $255.35 | $255.30 |
| Purchase #7 | $32.60 | 13.228% | $36.9123 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $1,024.61 | $1,125.1280 | $1,125.14 | $1,125.15 | $1,125.00 | |