| 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 | $135.81 | 5.332% | $143.0514 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $172.63 | 7.489% | $185.5583 | $185.56 | $185.55 | $185.60 |
| Purchase #3 | $168.50 | 12.477% | $189.5237 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $164.54 | 5.436% | $173.4844 | $173.48 | $173.50 | $173.50 |
| Purchase #5 | $14.41 | 9.817% | $15.8246 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $182.85 | 10.510% | $202.0675 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $110.82 | 3.333% | $114.5136 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $949.56 | $1,024.0235 | $1,024.01 | $1,023.95 | $1,024.10 | |