| 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 | $128.99 | 7.557% | $138.7378 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $240.37 | 5.602% | $253.8355 | $253.84 | $253.85 | $253.80 |
| Purchase #3 | $187.45 | 10.666% | $207.4434 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $21.51 | 5.258% | $22.641 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $34.26 | 10.867% | $37.983 | $37.98 | $38.00 | $38.00 |
| Purchase #6 | $141.93 | 4.222% | $147.9223 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $86.99 | 3.814% | $90.3078 | $90.31 | $90.30 | $90.30 |
| 7 purchase totals = | $841.50 | $898.8708 | $898.87 | $898.90 | $898.70 | |