| 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 | $143.69 | 3.236% | $148.3398 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $31.26 | 6.598% | $33.3225 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $57.56 | 10.570% | $63.6441 | $63.64 | $63.65 | $63.60 |
| Purchase #4 | $243.66 | 11.644% | $272.0318 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $198.38 | 11.797% | $221.7829 | $221.78 | $221.80 | $221.80 |
| Purchase #6 | $185.43 | 12.108% | $207.8819 | $207.88 | $207.90 | $207.90 |
| Purchase #7 | $33.66 | 3.206% | $34.7391 | $34.74 | $34.75 | $34.70 |
| 7 purchase totals = | $893.64 | $981.7421 | $981.73 | $981.80 | $981.60 | |