| 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 | $128.94 | 3.800% | $133.8397 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $79.39 | 9.627% | $87.0329 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $145.44 | 4.272% | $151.6532 | $151.65 | $151.65 | $151.70 |
| Purchase #4 | $184.91 | 6.460% | $196.8552 | $196.86 | $196.85 | $196.90 |
| Purchase #5 | $187.98 | 12.620% | $211.7031 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $38.93 | 7.166% | $41.7197 | $41.72 | $41.70 | $41.70 |
| Purchase #7 | $126.38 | 5.822% | $133.7378 | $133.74 | $133.75 | $133.70 |
| 7 purchase totals = | $891.97 | $956.5416 | $956.54 | $956.55 | $956.50 | |