| 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 | $124.80 | 8.768% | $135.7425 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $161.65 | 5.450% | $170.4599 | $170.46 | $170.45 | $170.50 |
| Purchase #3 | $207.55 | 11.270% | $230.9409 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $223.38 | 7.327% | $239.7471 | $239.75 | $239.75 | $239.70 |
| Purchase #5 | $141.91 | 5.630% | $149.8995 | $149.90 | $149.90 | $149.90 |
| Purchase #6 | $63.85 | 4.656% | $66.8229 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $83.74 | 11.209% | $93.1264 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $1,006.88 | $1,086.7392 | $1,086.74 | $1,086.75 | $1,086.60 | |