| 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 | $199.55 | 4.130% | $207.7914 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $145.46 | 8.413% | $157.6975 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $123.94 | 5.163% | $130.339 | $130.34 | $130.35 | $130.30 |
| Purchase #4 | $90.43 | 4.747% | $94.7227 | $94.72 | $94.70 | $94.70 |
| Purchase #5 | $173.78 | 8.604% | $188.732 | $188.73 | $188.75 | $188.70 |
| Purchase #6 | $123.52 | 4.422% | $128.9821 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $230.29 | 4.477% | $240.6001 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $1,086.97 | $1,148.8648 | $1,148.86 | $1,148.90 | $1,148.80 | |