| 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 | $214.85 | 3.566% | $222.5116 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $133.97 | 7.750% | $144.3527 | $144.35 | $144.35 | $144.40 |
| Purchase #3 | $127.76 | 10.475% | $141.1429 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $91.27 | 8.131% | $98.6912 | $98.69 | $98.70 | $98.70 |
| Purchase #5 | $150.86 | 12.788% | $170.152 | $170.15 | $170.15 | $170.20 |
| Purchase #6 | $81.85 | 3.505% | $84.7188 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $129.97 | 10.668% | $143.8352 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $930.53 | $1,005.4044 | $1,005.40 | $1,005.40 | $1,005.40 | |