| 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 | $121.90 | 5.559% | $128.6764 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $134.41 | 11.317% | $149.6212 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $15.26 | 10.586% | $16.8754 | $16.88 | $16.90 | $16.90 |
| Purchase #4 | $105.97 | 8.755% | $115.2477 | $115.25 | $115.25 | $115.20 |
| Purchase #5 | $13.62 | 5.322% | $14.3449 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $234.68 | 4.623% | $245.5293 | $245.53 | $245.55 | $245.50 |
| Purchase #7 | $218.58 | 10.464% | $241.4522 | $241.45 | $241.45 | $241.50 |
| 7 purchase totals = | $844.42 | $911.7471 | $911.75 | $911.80 | $911.70 | |