| 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 | $152.40 | 3.477% | $157.6989 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $13.25 | 4.382% | $13.8306 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $129.92 | 13.402% | $147.3319 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $66.69 | 3.608% | $69.0962 | $69.10 | $69.10 | $69.10 |
| Purchase #5 | $197.94 | 6.601% | $211.006 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $81.34 | 11.117% | $90.3826 | $90.38 | $90.40 | $90.40 |
| Purchase #7 | $229.97 | 6.761% | $245.5183 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $871.51 | $934.8645 | $934.87 | $934.90 | $934.80 | |