| 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 | $149.38 | 6.146% | $158.5609 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $8.77 | 12.828% | $9.895 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $40.26 | 3.794% | $41.7875 | $41.79 | $41.80 | $41.80 |
| Purchase #4 | $10.31 | 12.812% | $11.6309 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $81.99 | 7.408% | $88.0638 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $225.76 | 10.830% | $250.2098 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $248.49 | 8.516% | $269.6514 | $269.65 | $269.65 | $269.70 |
| 7 purchase totals = | $764.96 | $829.7993 | $829.80 | $829.80 | $829.90 | |