| 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 | $142.53 | 12.180% | $159.8902 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $194.31 | 4.500% | $203.054 | $203.05 | $203.05 | $203.10 |
| Purchase #3 | $149.99 | 5.142% | $157.7025 | $157.70 | $157.70 | $157.70 |
| Purchase #4 | $238.76 | 9.105% | $260.4991 | $260.50 | $260.50 | $260.50 |
| Purchase #5 | $151.48 | 5.828% | $160.3083 | $160.31 | $160.30 | $160.30 |
| Purchase #6 | $192.67 | 13.435% | $218.5552 | $218.56 | $218.55 | $218.60 |
| Purchase #7 | $250.64 | 5.502% | $264.4302 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $1,320.38 | $1,424.4395 | $1,424.44 | $1,424.45 | $1,424.50 | |