| 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 | $123.90 | 9.233% | $135.3397 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $119.45 | 8.262% | $129.319 | $129.32 | $129.30 | $129.30 |
| Purchase #3 | $175.76 | 11.308% | $195.6349 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $198.42 | 9.862% | $217.9882 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $182.71 | 11.450% | $203.6303 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $91.48 | 5.729% | $96.7209 | $96.72 | $96.70 | $96.70 |
| Purchase #7 | $138.81 | 6.794% | $148.2408 | $148.24 | $148.25 | $148.20 |
| 7 purchase totals = | $1,030.53 | $1,126.8738 | $1,126.87 | $1,126.90 | $1,126.70 | |