| 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 | $240.71 | 4.246% | $250.9305 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $146.44 | 3.740% | $151.9169 | $151.92 | $151.90 | $151.90 |
| Purchase #3 | $130.81 | 5.163% | $137.5637 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $142.30 | 7.588% | $153.0977 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $133.76 | 4.318% | $139.5358 | $139.54 | $139.55 | $139.50 |
| Purchase #6 | $216.36 | 10.531% | $239.1449 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $196.65 | 7.528% | $211.4538 | $211.45 | $211.45 | $211.50 |
| 7 purchase totals = | $1,207.03 | $1,283.6433 | $1,283.64 | $1,283.65 | $1,283.60 | |