| 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 | $133.64 | 10.670% | $147.8994 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $94.41 | 8.388% | $102.3291 | $102.33 | $102.35 | $102.30 |
| Purchase #3 | $85.30 | 12.609% | $96.0555 | $96.06 | $96.05 | $96.10 |
| Purchase #4 | $33.60 | 8.829% | $36.5665 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $15.86 | 12.570% | $17.8536 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $246.43 | 8.859% | $268.2612 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $100.87 | 11.350% | $112.3187 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $710.11 | $781.2840 | $781.29 | $781.25 | $781.40 | |