| 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 | $136.89 | 7.845% | $147.629 | $147.63 | $147.65 | $147.60 |
| Purchase #2 | $247.33 | 10.554% | $273.4332 | $273.43 | $273.45 | $273.40 |
| Purchase #3 | $85.51 | 9.720% | $93.8216 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $32.25 | 13.514% | $36.6083 | $36.61 | $36.60 | $36.60 |
| Purchase #5 | $47.95 | 6.761% | $51.1919 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $131.48 | 7.371% | $141.1714 | $141.17 | $141.15 | $141.20 |
| Purchase #7 | $165.81 | 4.664% | $173.5434 | $173.54 | $173.55 | $173.50 |
| 7 purchase totals = | $847.22 | $917.3988 | $917.39 | $917.40 | $917.30 | |