| 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 | $135.75 | 8.656% | $147.5005 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $249.98 | 3.690% | $259.2043 | $259.20 | $259.20 | $259.20 |
| Purchase #3 | $77.29 | 3.253% | $79.8042 | $79.80 | $79.80 | $79.80 |
| Purchase #4 | $217.35 | 7.480% | $233.6078 | $233.61 | $233.60 | $233.60 |
| Purchase #5 | $35.54 | 7.123% | $38.0715 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $35.28 | 11.772% | $39.4332 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $121.55 | 6.829% | $129.8506 | $129.85 | $129.85 | $129.90 |
| 7 purchase totals = | $872.74 | $927.4721 | $927.46 | $927.45 | $927.50 | |