| 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 | $153.42 | 7.613% | $165.0999 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $218.36 | 13.246% | $247.284 | $247.28 | $247.30 | $247.30 |
| Purchase #3 | $169.43 | 10.584% | $187.3625 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $228.48 | 8.244% | $247.3159 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $126.84 | 5.131% | $133.3482 | $133.35 | $133.35 | $133.30 |
| Purchase #6 | $12.40 | 3.658% | $12.8536 | $12.85 | $12.85 | $12.90 |
| Purchase #7 | $33.46 | 9.407% | $36.6076 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $942.39 | $1,029.8717 | $1,029.87 | $1,029.85 | $1,029.90 | |