| 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 | $226.88 | 5.599% | $239.583 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $30.47 | 13.640% | $34.6261 | $34.63 | $34.65 | $34.60 |
| Purchase #3 | $84.28 | 8.740% | $91.6461 | $91.65 | $91.65 | $91.60 |
| Purchase #4 | $51.27 | 10.105% | $56.4508 | $56.45 | $56.45 | $56.50 |
| Purchase #5 | $139.58 | 7.362% | $149.8559 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $139.35 | 10.255% | $153.6403 | $153.64 | $153.65 | $153.60 |
| Purchase #7 | $181.65 | 3.729% | $188.4237 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $853.48 | $914.2259 | $914.23 | $914.25 | $914.20 | |