| 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 | $133.38 | 10.287% | $147.1008 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $49.69 | 12.161% | $55.7328 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $117.59 | 11.230% | $130.7954 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $131.71 | 6.762% | $140.6162 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $172.42 | 8.433% | $186.9602 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $20.46 | 5.450% | $21.5751 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $65.74 | 8.538% | $71.3529 | $71.35 | $71.35 | $71.40 |
| 7 purchase totals = | $690.99 | $754.1334 | $754.14 | $754.15 | $754.20 | |