| 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 | $147.44 | 12.289% | $165.5589 | $165.56 | $165.55 | $165.60 |
| Purchase #2 | $217.45 | 3.482% | $225.0216 | $225.02 | $225.00 | $225.00 |
| Purchase #3 | $158.96 | 6.400% | $169.1334 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $198.65 | 9.394% | $217.3112 | $217.31 | $217.30 | $217.30 |
| Purchase #5 | $177.80 | 9.119% | $194.0136 | $194.01 | $194.00 | $194.00 |
| Purchase #6 | $34.73 | 4.464% | $36.2803 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $201.74 | 3.809% | $209.4243 | $209.42 | $209.40 | $209.40 |
| 7 purchase totals = | $1,136.77 | $1,216.7433 | $1,216.73 | $1,216.70 | $1,216.70 | |