| 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 | $207.62 | 10.834% | $230.1136 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $69.72 | 4.799% | $73.0659 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $197.83 | 11.259% | $220.1037 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $62.58 | 4.739% | $65.5457 | $65.55 | $65.55 | $65.50 |
| Purchase #5 | $218.26 | 9.719% | $239.4727 | $239.47 | $239.45 | $239.50 |
| Purchase #6 | $135.31 | 12.758% | $152.5728 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $243.38 | 9.288% | $265.9851 | $265.99 | $266.00 | $266.00 |
| 7 purchase totals = | $1,134.70 | $1,246.8595 | $1,246.86 | $1,246.80 | $1,246.90 | |