| 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 | $154.53 | 3.444% | $159.852 | $159.85 | $159.85 | $159.90 |
| Purchase #2 | $115.43 | 11.424% | $128.6167 | $128.62 | $128.60 | $128.60 |
| Purchase #3 | $185.66 | 7.347% | $199.3004 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $73.71 | 8.613% | $80.0586 | $80.06 | $80.05 | $80.10 |
| Purchase #5 | $218.33 | 9.451% | $238.9644 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $38.88 | 5.263% | $40.9263 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $51.32 | 3.432% | $53.0813 | $53.08 | $53.10 | $53.10 |
| 7 purchase totals = | $837.86 | $900.7997 | $900.80 | $900.80 | $900.90 | |