| 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 | $139.39 | 6.544% | $148.5117 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $146.59 | 4.167% | $152.6984 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $42.37 | 12.662% | $47.7349 | $47.73 | $47.75 | $47.70 |
| Purchase #4 | $161.81 | 12.417% | $181.9019 | $181.90 | $181.90 | $181.90 |
| Purchase #5 | $69.92 | 9.707% | $76.7071 | $76.71 | $76.70 | $76.70 |
| Purchase #6 | $211.97 | 5.336% | $223.2807 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $222.73 | 5.865% | $235.7931 | $235.79 | $235.80 | $235.80 |
| 7 purchase totals = | $994.78 | $1,066.6278 | $1,066.62 | $1,066.65 | $1,066.60 | |