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 | $130.63 | 6.304% | $138.8649 | $138.86 | $138.85 | $138.90 |
Purchase #2 | $148.33 | 13.812% | $168.8173 | $168.82 | $168.80 | $168.80 |
Purchase #3 | $7.68 | 4.860% | $8.0532 | $8.05 | $8.05 | $8.10 |
Purchase #4 | $163.77 | 13.598% | $186.0394 | $186.04 | $186.05 | $186.00 |
Purchase #5 | $115.92 | 13.650% | $131.7431 | $131.74 | $131.75 | $131.70 |
Purchase #6 | $31.75 | 7.117% | $34.0096 | $34.01 | $34.00 | $34.00 |
Purchase #7 | $235.32 | 4.409% | $245.6953 | $245.70 | $245.70 | $245.70 |
7 purchase totals = | $833.40 | $913.2228 | $913.22 | $913.20 | $913.20 |