| 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 | $134.72 | 9.203% | $147.1183 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $81.74 | 7.186% | $87.6138 | $87.61 | $87.60 | $87.60 |
| Purchase #3 | $157.98 | 5.258% | $166.2866 | $166.29 | $166.30 | $166.30 |
| Purchase #4 | $190.52 | 5.198% | $200.4232 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $214.55 | 9.356% | $234.6233 | $234.62 | $234.60 | $234.60 |
| Purchase #6 | $69.81 | 8.452% | $75.7103 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $197.77 | 7.780% | $213.1565 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $1,047.09 | $1,124.9320 | $1,124.93 | $1,124.85 | $1,124.90 | |