| 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 | $127.62 | 7.787% | $137.5578 | $137.56 | $137.55 | $137.60 |
| Purchase #2 | $19.48 | 6.122% | $20.6726 | $20.67 | $20.65 | $20.70 |
| Purchase #3 | $190.29 | 6.761% | $203.1555 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $9.98 | 4.695% | $10.4486 | $10.45 | $10.45 | $10.40 |
| Purchase #5 | $168.77 | 8.801% | $183.6234 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $53.40 | 12.588% | $60.122 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $117.76 | 11.774% | $131.6251 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $687.30 | $747.2050 | $747.21 | $747.15 | $747.20 | |