| 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 | $123.65 | 5.697% | $130.6943 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $140.92 | 3.263% | $145.5182 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $78.33 | 3.298% | $80.9133 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $217.46 | 10.286% | $239.8279 | $239.83 | $239.85 | $239.80 |
| Purchase #5 | $38.59 | 7.815% | $41.6058 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $34.67 | 6.364% | $36.8764 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $127.66 | 4.444% | $133.3332 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $761.28 | $808.7691 | $808.77 | $808.80 | $808.70 | |