| 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 | $88.80 | 12.752% | $100.1238 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $131.51 | 10.254% | $144.995 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $177.34 | 8.513% | $192.437 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $250.48 | 11.490% | $279.2602 | $279.26 | $279.25 | $279.30 |
| Purchase #5 | $222.44 | 7.758% | $239.6969 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $219.28 | 9.502% | $240.116 | $240.12 | $240.10 | $240.10 |
| Purchase #7 | $103.69 | 4.478% | $108.3332 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $1,193.54 | $1,304.9621 | $1,304.97 | $1,304.95 | $1,304.90 | |