| 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 | $219.89 | 6.340% | $233.831 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $212.93 | 6.547% | $226.8705 | $226.87 | $226.85 | $226.90 |
| Purchase #3 | $116.99 | 3.149% | $120.674 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $169.88 | 13.822% | $193.3608 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $96.94 | 4.176% | $100.9882 | $100.99 | $101.00 | $101.00 |
| Purchase #6 | $45.28 | 6.814% | $48.3654 | $48.37 | $48.35 | $48.40 |
| Purchase #7 | $194.26 | 10.280% | $214.2299 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $1,056.17 | $1,138.3198 | $1,138.32 | $1,138.30 | $1,138.40 | |