| 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 | $119.43 | 8.422% | $129.4884 | $129.49 | $129.50 | $129.50 |
| Purchase #2 | $21.45 | 6.722% | $22.8919 | $22.89 | $22.90 | $22.90 |
| Purchase #3 | $169.26 | 4.162% | $176.3046 | $176.30 | $176.30 | $176.30 |
| Purchase #4 | $115.99 | 7.740% | $124.9676 | $124.97 | $124.95 | $125.00 |
| Purchase #5 | $6.34 | 13.788% | $7.2142 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $247.58 | 9.220% | $270.4069 | $270.41 | $270.40 | $270.40 |
| Purchase #7 | $83.68 | 8.285% | $90.6129 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $763.73 | $821.8865 | $821.88 | $821.85 | $821.90 | |