| 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 | $137.72 | 8.169% | $148.9703 | $148.97 | $148.95 | $149.00 |
| Purchase #2 | $159.74 | 8.314% | $173.0208 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $69.77 | 10.788% | $77.2968 | $77.30 | $77.30 | $77.30 |
| Purchase #4 | $198.73 | 11.677% | $221.9357 | $221.94 | $221.95 | $221.90 |
| Purchase #5 | $164.61 | 10.206% | $181.4101 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $74.51 | 7.513% | $80.1079 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $184.34 | 9.744% | $202.3021 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $989.42 | $1,085.0437 | $1,085.05 | $1,085.00 | $1,085.00 | |