| 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 | $107.38 | 8.525% | $116.5341 | $116.53 | $116.55 | $116.50 |
| Purchase #2 | $235.75 | 12.718% | $265.7327 | $265.73 | $265.75 | $265.70 |
| Purchase #3 | $138.33 | 8.404% | $149.9553 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $9.76 | 6.251% | $10.3701 | $10.37 | $10.35 | $10.40 |
| Purchase #5 | $196.30 | 3.352% | $202.88 | $202.88 | $202.90 | $202.90 |
| Purchase #6 | $221.60 | 4.839% | $232.3232 | $232.32 | $232.30 | $232.30 |
| Purchase #7 | $200.40 | 3.458% | $207.3298 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $1,109.52 | $1,185.1252 | $1,185.12 | $1,185.15 | $1,185.10 | |