| 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 | $150.39 | 4.687% | $157.4388 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $126.86 | 3.863% | $131.7606 | $131.76 | $131.75 | $131.80 |
| Purchase #3 | $171.99 | 8.698% | $186.9497 | $186.95 | $186.95 | $186.90 |
| Purchase #4 | $142.70 | 9.180% | $155.7999 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $144.38 | 6.477% | $153.7315 | $153.73 | $153.75 | $153.70 |
| Purchase #6 | $196.64 | 13.747% | $223.6721 | $223.67 | $223.65 | $223.70 |
| Purchase #7 | $38.36 | 9.838% | $42.1339 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $971.32 | $1,051.4865 | $1,051.48 | $1,051.50 | $1,051.40 | |