| 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 | $139.44 | 6.699% | $148.7811 | $148.78 | $148.80 | $148.80 |
| Purchase #2 | $43.49 | 8.202% | $47.057 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $161.50 | 11.150% | $179.5073 | $179.51 | $179.50 | $179.50 |
| Purchase #4 | $101.81 | 4.408% | $106.2978 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $161.72 | 3.363% | $167.1586 | $167.16 | $167.15 | $167.20 |
| Purchase #6 | $199.26 | 5.183% | $209.5876 | $209.59 | $209.60 | $209.60 |
| Purchase #7 | $170.64 | 8.227% | $184.6786 | $184.68 | $184.70 | $184.70 |
| 7 purchase totals = | $977.86 | $1,043.0680 | $1,043.08 | $1,043.10 | $1,043.20 | |