| 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 | $131.40 | 13.602% | $149.273 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $162.62 | 7.203% | $174.3335 | $174.33 | $174.35 | $174.30 |
| Purchase #3 | $142.35 | 11.769% | $159.1032 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $134.99 | 13.745% | $153.5444 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $240.71 | 3.475% | $249.0747 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $141.91 | 13.721% | $161.3815 | $161.38 | $161.40 | $161.40 |
| Purchase #7 | $119.81 | 3.479% | $123.9782 | $123.98 | $124.00 | $124.00 |
| 7 purchase totals = | $1,073.79 | $1,170.6885 | $1,170.67 | $1,170.70 | $1,170.70 | |