| 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 | $122.45 | 10.310% | $135.0746 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $250.54 | 6.699% | $267.3237 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $162.42 | 4.829% | $170.2633 | $170.26 | $170.25 | $170.30 |
| Purchase #4 | $173.72 | 12.683% | $195.7529 | $195.75 | $195.75 | $195.80 |
| Purchase #5 | $31.32 | 9.562% | $34.3148 | $34.31 | $34.30 | $34.30 |
| Purchase #6 | $167.97 | 10.515% | $185.632 | $185.63 | $185.65 | $185.60 |
| Purchase #7 | $151.27 | 9.369% | $165.4425 | $165.44 | $165.45 | $165.40 |
| 7 purchase totals = | $1,059.69 | $1,153.8038 | $1,153.78 | $1,153.75 | $1,153.80 | |