| 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 | $138.72 | 8.812% | $150.944 | $150.94 | $150.95 | $150.90 |
| Purchase #2 | $135.36 | 4.449% | $141.3822 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $80.69 | 11.596% | $90.0468 | $90.05 | $90.05 | $90.00 |
| Purchase #4 | $107.43 | 6.194% | $114.0842 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $145.83 | 12.276% | $163.7321 | $163.73 | $163.75 | $163.70 |
| Purchase #6 | $46.39 | 7.446% | $49.8442 | $49.84 | $49.85 | $49.80 |
| Purchase #7 | $202.75 | 6.720% | $216.3748 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $857.17 | $926.4083 | $926.39 | $926.45 | $926.30 | |