| 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 | $132.95 | 10.739% | $147.2275 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $115.78 | 5.436% | $122.0738 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $38.47 | 6.800% | $41.086 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $211.94 | 12.802% | $239.0726 | $239.07 | $239.05 | $239.10 |
| Purchase #5 | $227.73 | 13.814% | $259.1886 | $259.19 | $259.20 | $259.20 |
| Purchase #6 | $193.74 | 9.569% | $212.279 | $212.28 | $212.30 | $212.30 |
| Purchase #7 | $53.78 | 5.173% | $56.562 | $56.56 | $56.55 | $56.60 |
| 7 purchase totals = | $974.39 | $1,077.4895 | $1,077.49 | $1,077.50 | $1,077.60 | |