| 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 | $142.35 | 3.731% | $147.6611 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $32.73 | 12.479% | $36.8144 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $131.61 | 9.177% | $143.6878 | $143.69 | $143.70 | $143.70 |
| Purchase #4 | $189.80 | 12.432% | $213.3959 | $213.40 | $213.40 | $213.40 |
| Purchase #5 | $185.77 | 8.872% | $202.2515 | $202.25 | $202.25 | $202.30 |
| Purchase #6 | $107.82 | 11.170% | $119.8635 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $12.32 | 7.368% | $13.2277 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $802.40 | $876.9019 | $876.90 | $876.90 | $877.00 | |