| 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 | $135.70 | 11.534% | $151.3516 | $151.35 | $151.35 | $151.40 |
| Purchase #2 | $13.42 | 7.537% | $14.4315 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $115.74 | 3.195% | $119.4379 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $250.44 | 11.432% | $279.0703 | $279.07 | $279.05 | $279.10 |
| Purchase #5 | $174.82 | 11.202% | $194.4033 | $194.40 | $194.40 | $194.40 |
| Purchase #6 | $103.66 | 5.777% | $109.6484 | $109.65 | $109.65 | $109.60 |
| Purchase #7 | $183.75 | 9.749% | $201.6638 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $977.53 | $1,070.0068 | $1,070.00 | $1,070.00 | $1,070.00 | |