| 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 | $102.70 | 8.632% | $111.5651 | $111.57 | $111.55 | $111.60 |
| Purchase #2 | $24.99 | 13.501% | $28.3639 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $233.84 | 3.208% | $241.3416 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $168.28 | 3.568% | $174.2842 | $174.28 | $174.30 | $174.30 |
| Purchase #5 | $245.84 | 9.312% | $268.7326 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $120.33 | 12.276% | $135.1017 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $162.28 | 11.113% | $180.3142 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $1,058.26 | $1,139.7033 | $1,139.69 | $1,139.70 | $1,139.70 | |