| 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 | $122.59 | 3.498% | $126.8782 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $172.87 | 3.301% | $178.5764 | $178.58 | $178.60 | $178.60 |
| Purchase #3 | $80.82 | 9.125% | $88.1948 | $88.19 | $88.20 | $88.20 |
| Purchase #4 | $37.96 | 13.532% | $43.0967 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $6.44 | 11.767% | $7.1978 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $135.78 | 3.487% | $140.5146 | $140.51 | $140.50 | $140.50 |
| Purchase #7 | $24.51 | 6.450% | $26.0909 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $580.97 | $610.5494 | $610.55 | $610.60 | $610.60 | |