| 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 | $235.58 | 6.832% | $251.6748 | $251.67 | $251.65 | $251.70 |
| Purchase #2 | $192.44 | 12.210% | $215.9369 | $215.94 | $215.95 | $215.90 |
| Purchase #3 | $128.86 | 5.311% | $135.7038 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $221.43 | 11.102% | $246.0132 | $246.01 | $246.00 | $246.00 |
| Purchase #5 | $128.84 | 4.491% | $134.6262 | $134.63 | $134.65 | $134.60 |
| Purchase #6 | $217.30 | 9.655% | $238.2803 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $237.97 | 12.534% | $267.7972 | $267.80 | $267.80 | $267.80 |
| 7 purchase totals = | $1,362.42 | $1,490.0324 | $1,490.03 | $1,490.05 | $1,490.00 | |