| 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 | $153.80 | 4.489% | $160.7041 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $169.49 | 11.358% | $188.7407 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $198.38 | 7.416% | $213.0919 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $120.75 | 7.191% | $129.4331 | $129.43 | $129.45 | $129.40 |
| Purchase #5 | $152.66 | 7.457% | $164.0439 | $164.04 | $164.05 | $164.00 |
| Purchase #6 | $242.99 | 13.320% | $275.3563 | $275.36 | $275.35 | $275.40 |
| Purchase #7 | $64.82 | 5.825% | $68.5958 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $1,102.89 | $1,199.9658 | $1,199.96 | $1,200.00 | $1,199.90 | |