| 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 | $138.72 | 6.681% | $147.9879 | $147.99 | $148.00 | $148.00 |
| Purchase #2 | $50.53 | 6.813% | $53.9726 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $25.51 | 12.443% | $28.6842 | $28.68 | $28.70 | $28.70 |
| Purchase #4 | $223.72 | 6.416% | $238.0739 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $5.43 | 10.139% | $5.9805 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $6.53 | 4.320% | $6.8121 | $6.81 | $6.80 | $6.80 |
| Purchase #7 | $132.99 | 7.188% | $142.5493 | $142.55 | $142.55 | $142.50 |
| 7 purchase totals = | $583.43 | $624.0605 | $624.05 | $624.05 | $624.10 | |