| 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 | $136.45 | 4.796% | $142.9941 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $46.64 | 9.752% | $51.1883 | $51.19 | $51.20 | $51.20 |
| Purchase #3 | $28.55 | 11.334% | $31.7859 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $123.73 | 5.867% | $130.9892 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $247.84 | 4.556% | $259.1316 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $80.43 | 11.653% | $89.8025 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $61.78 | 3.168% | $63.7372 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $725.42 | $769.6288 | $769.63 | $769.70 | $769.60 | |