| 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 | $168.76 | 3.441% | $174.567 | $174.57 | $174.55 | $174.60 |
| Purchase #2 | $103.49 | 8.366% | $112.148 | $112.15 | $112.15 | $112.10 |
| Purchase #3 | $58.25 | 6.825% | $62.2256 | $62.23 | $62.25 | $62.20 |
| Purchase #4 | $115.78 | 4.628% | $121.1383 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $171.48 | 4.119% | $178.5433 | $178.54 | $178.55 | $178.50 |
| Purchase #6 | $126.97 | 6.836% | $135.6497 | $135.65 | $135.65 | $135.60 |
| Purchase #7 | $219.71 | 7.748% | $236.7331 | $236.73 | $236.75 | $236.70 |
| 7 purchase totals = | $964.44 | $1,021.0050 | $1,021.01 | $1,021.05 | $1,020.80 | |