| 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 | $122.79 | 12.172% | $137.736 | $137.74 | $137.75 | $137.70 |
| Purchase #2 | $98.42 | 4.139% | $102.4936 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $34.38 | 7.813% | $37.0661 | $37.07 | $37.05 | $37.10 |
| Purchase #4 | $34.90 | 12.807% | $39.3696 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $14.74 | 10.585% | $16.3002 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $191.86 | 11.665% | $214.2405 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $61.55 | 12.805% | $69.4315 | $69.43 | $69.45 | $69.40 |
| 7 purchase totals = | $558.64 | $616.6375 | $616.64 | $616.65 | $616.60 | |