| 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 | $103.88 | 4.609% | $108.6678 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $136.49 | 6.351% | $145.1585 | $145.16 | $145.15 | $145.20 |
| Purchase #3 | $187.65 | 8.152% | $202.9472 | $202.95 | $202.95 | $202.90 |
| Purchase #4 | $132.39 | 13.717% | $150.5499 | $150.55 | $150.55 | $150.50 |
| Purchase #5 | $78.28 | 7.739% | $84.3381 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $86.30 | 8.131% | $93.3171 | $93.32 | $93.30 | $93.30 |
| Purchase #7 | $234.35 | 5.701% | $247.7103 | $247.71 | $247.70 | $247.70 |
| 7 purchase totals = | $959.34 | $1,032.6889 | $1,032.70 | $1,032.65 | $1,032.60 | |