| 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 | $128.97 | 3.577% | $133.5833 | $133.58 | $133.60 | $133.60 |
| Purchase #2 | $141.36 | 13.266% | $160.1128 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $192.80 | 7.633% | $207.5164 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $228.99 | 5.767% | $242.1959 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $65.41 | 5.478% | $68.9932 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $69.82 | 6.537% | $74.3841 | $74.38 | $74.40 | $74.40 |
| Purchase #7 | $156.44 | 13.801% | $178.0303 | $178.03 | $178.05 | $178.00 |
| 7 purchase totals = | $983.79 | $1,064.8160 | $1,064.81 | $1,064.85 | $1,064.80 | |