| 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 | $78.76 | 10.857% | $87.311 | $87.31 | $87.30 | $87.30 |
| Purchase #2 | $136.82 | 8.162% | $147.9872 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $184.88 | 4.564% | $193.3179 | $193.32 | $193.30 | $193.30 |
| Purchase #4 | $203.28 | 12.516% | $228.7225 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $152.97 | 5.863% | $161.9386 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $154.36 | 3.505% | $159.7703 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $171.43 | 4.789% | $179.6398 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $1,082.50 | $1,158.6873 | $1,158.69 | $1,158.65 | $1,158.60 | |