| 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 | $167.47 | 7.692% | $180.3518 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $142.54 | 12.252% | $160.004 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $128.30 | 6.715% | $136.9153 | $136.92 | $136.90 | $136.90 |
| Purchase #4 | $178.32 | 12.421% | $200.4691 | $200.47 | $200.45 | $200.50 |
| Purchase #5 | $64.99 | 4.300% | $67.7846 | $67.78 | $67.80 | $67.80 |
| Purchase #6 | $245.44 | 4.347% | $256.1093 | $256.11 | $256.10 | $256.10 |
| Purchase #7 | $218.84 | 6.561% | $233.1981 | $233.20 | $233.20 | $233.20 |
| 7 purchase totals = | $1,145.90 | $1,234.8322 | $1,234.83 | $1,234.80 | $1,234.90 | |