| 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 | $129.59 | 6.190% | $137.6116 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $146.51 | 7.251% | $157.1334 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $247.87 | 9.284% | $270.8823 | $270.88 | $270.90 | $270.90 |
| Purchase #4 | $153.43 | 11.493% | $171.0637 | $171.06 | $171.05 | $171.10 |
| Purchase #5 | $106.96 | 7.565% | $115.0515 | $115.05 | $115.05 | $115.10 |
| Purchase #6 | $169.78 | 12.269% | $190.6103 | $190.61 | $190.60 | $190.60 |
| Purchase #7 | $92.39 | 11.478% | $102.9945 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $1,046.53 | $1,145.3473 | $1,145.33 | $1,145.35 | $1,145.40 | |