| 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 | $122.72 | 5.793% | $129.8292 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $89.57 | 7.658% | $96.4293 | $96.43 | $96.45 | $96.40 |
| Purchase #3 | $20.71 | 4.165% | $21.5726 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $177.99 | 8.278% | $192.724 | $192.72 | $192.70 | $192.70 |
| Purchase #5 | $83.60 | 3.129% | $86.2158 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $140.62 | 5.131% | $147.8352 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $224.61 | 9.620% | $246.2175 | $246.22 | $246.20 | $246.20 |
| 7 purchase totals = | $859.82 | $920.8236 | $920.83 | $920.80 | $920.70 | |