| 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 | $175.76 | 7.251% | $188.5044 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $130.55 | 10.828% | $144.686 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $204.44 | 10.178% | $225.2479 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $129.89 | 11.697% | $145.0832 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $92.75 | 11.349% | $103.2762 | $103.28 | $103.30 | $103.30 |
| Purchase #6 | $194.93 | 7.548% | $209.6433 | $209.64 | $209.65 | $209.60 |
| Purchase #7 | $49.85 | 4.117% | $51.9023 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $978.17 | $1,068.3433 | $1,068.34 | $1,068.40 | $1,068.30 | |