| 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 | $124.26 | 7.414% | $133.4726 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $143.26 | 8.345% | $155.215 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $210.53 | 11.315% | $234.3515 | $234.35 | $234.35 | $234.40 |
| Purchase #4 | $98.59 | 6.310% | $104.811 | $104.81 | $104.80 | $104.80 |
| Purchase #5 | $127.75 | 9.865% | $140.3525 | $140.35 | $140.35 | $140.40 |
| Purchase #6 | $201.42 | 9.244% | $220.0393 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $211.97 | 3.474% | $219.3338 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $1,117.78 | $1,207.5757 | $1,207.57 | $1,207.55 | $1,207.60 | |