| 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 | $137.81 | 13.623% | $156.5839 | $156.58 | $156.60 | $156.60 |
| Purchase #2 | $245.47 | 13.809% | $279.367 | $279.37 | $279.35 | $279.40 |
| Purchase #3 | $195.91 | 3.162% | $202.1047 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $117.82 | 8.311% | $127.612 | $127.61 | $127.60 | $127.60 |
| Purchase #5 | $202.63 | 4.828% | $212.413 | $212.41 | $212.40 | $212.40 |
| Purchase #6 | $146.97 | 12.143% | $164.8166 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $140.54 | 4.724% | $147.1791 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $1,187.15 | $1,290.0763 | $1,290.07 | $1,290.05 | $1,290.10 | |