| 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 | $144.62 | 7.454% | $155.4 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $24.80 | 3.534% | $25.6764 | $25.68 | $25.70 | $25.70 |
| Purchase #3 | $244.72 | 10.158% | $269.5787 | $269.58 | $269.60 | $269.60 |
| Purchase #4 | $90.97 | 10.523% | $100.5428 | $100.54 | $100.55 | $100.50 |
| Purchase #5 | $198.72 | 12.688% | $223.9336 | $223.93 | $223.95 | $223.90 |
| Purchase #6 | $210.30 | 12.137% | $235.8241 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $185.79 | 12.705% | $209.3946 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $1,099.92 | $1,220.3502 | $1,220.34 | $1,220.40 | $1,220.30 | |