| 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 | $139.86 | 5.145% | $147.0558 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $98.91 | 5.789% | $104.6359 | $104.64 | $104.65 | $104.60 |
| Purchase #3 | $144.90 | 5.867% | $153.4013 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $213.76 | 11.401% | $238.1308 | $238.13 | $238.15 | $238.10 |
| Purchase #5 | $17.99 | 10.359% | $19.8536 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $46.45 | 7.332% | $49.8557 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $45.60 | 13.449% | $51.7327 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $707.47 | $764.6658 | $764.67 | $764.70 | $764.70 | |