| 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 | $214.90 | 3.226% | $221.8327 | $221.83 | $221.85 | $221.80 |
| Purchase #2 | $140.48 | 12.149% | $157.5469 | $157.55 | $157.55 | $157.50 |
| Purchase #3 | $87.60 | 11.328% | $97.5233 | $97.52 | $97.50 | $97.50 |
| Purchase #4 | $129.47 | 13.610% | $147.0909 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $43.88 | 9.411% | $48.0095 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $201.65 | 4.368% | $210.4581 | $210.46 | $210.45 | $210.50 |
| Purchase #7 | $240.32 | 9.279% | $262.6193 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $1,058.30 | $1,145.0807 | $1,145.08 | $1,145.05 | $1,145.00 | |