| 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 | $122.42 | 11.379% | $136.3502 | $136.35 | $136.35 | $136.40 |
| Purchase #2 | $204.83 | 12.863% | $231.1773 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $238.34 | 9.868% | $261.8594 | $261.86 | $261.85 | $261.90 |
| Purchase #4 | $123.98 | 11.517% | $138.2588 | $138.26 | $138.25 | $138.30 |
| Purchase #5 | $131.51 | 3.158% | $135.6631 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $140.75 | 11.260% | $156.5985 | $156.60 | $156.60 | $156.60 |
| Purchase #7 | $194.42 | 12.710% | $219.1308 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $1,156.25 | $1,279.0381 | $1,279.04 | $1,279.05 | $1,279.20 | |