| 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 | $142.36 | 5.150% | $149.6915 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $178.88 | 5.337% | $188.4268 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $69.89 | 10.805% | $77.4416 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $186.71 | 9.176% | $203.8425 | $203.84 | $203.85 | $203.80 |
| Purchase #5 | $31.39 | 8.197% | $33.963 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $224.74 | 6.217% | $238.7121 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $245.81 | 7.579% | $264.4399 | $264.44 | $264.45 | $264.40 |
| 7 purchase totals = | $1,079.78 | $1,156.5174 | $1,156.51 | $1,156.55 | $1,156.40 | |