| 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 | $116.86 | 12.479% | $131.443 | $131.44 | $131.45 | $131.40 |
| Purchase #2 | $224.32 | 7.432% | $240.9915 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $216.90 | 12.105% | $243.1557 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $195.48 | 3.262% | $201.8566 | $201.86 | $201.85 | $201.90 |
| Purchase #5 | $140.47 | 7.367% | $150.8184 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $121.70 | 6.632% | $129.7711 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $101.80 | 10.543% | $112.5328 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $1,117.53 | $1,210.5691 | $1,210.57 | $1,210.55 | $1,210.60 | |