| 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 | $123.36 | 5.102% | $129.6538 | $129.65 | $129.65 | $129.70 |
| Purchase #2 | $135.81 | 8.391% | $147.2058 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $221.97 | 11.302% | $247.057 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $214.32 | 11.381% | $238.7118 | $238.71 | $238.70 | $238.70 |
| Purchase #5 | $64.59 | 5.631% | $68.2271 | $68.23 | $68.25 | $68.20 |
| Purchase #6 | $246.87 | 13.690% | $280.6665 | $280.67 | $280.65 | $280.70 |
| Purchase #7 | $190.73 | 6.811% | $203.7206 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $1,197.65 | $1,315.2426 | $1,315.25 | $1,315.20 | $1,315.30 | |