| 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 | $152.93 | 3.439% | $158.1893 | $158.19 | $158.20 | $158.20 |
| Purchase #2 | $162.69 | 8.164% | $175.972 | $175.97 | $175.95 | $176.00 |
| Purchase #3 | $196.25 | 3.493% | $203.105 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $194.59 | 4.247% | $202.8542 | $202.85 | $202.85 | $202.90 |
| Purchase #5 | $71.60 | 11.709% | $79.9836 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $197.40 | 8.543% | $214.2639 | $214.26 | $214.25 | $214.30 |
| Purchase #7 | $80.84 | 4.146% | $84.1916 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $1,056.30 | $1,118.5596 | $1,118.55 | $1,118.55 | $1,118.70 | |