| 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 | $109.71 | 3.343% | $113.3776 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $222.98 | 8.398% | $241.7059 | $241.71 | $241.70 | $241.70 |
| Purchase #3 | $217.92 | 3.252% | $225.0068 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $133.75 | 13.609% | $151.952 | $151.95 | $151.95 | $152.00 |
| Purchase #5 | $138.47 | 6.220% | $147.0828 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $61.42 | 10.147% | $67.6523 | $67.65 | $67.65 | $67.70 |
| Purchase #7 | $148.58 | 7.670% | $159.9761 | $159.98 | $160.00 | $160.00 |
| 7 purchase totals = | $1,032.83 | $1,106.7535 | $1,106.76 | $1,106.80 | $1,106.90 | |