| 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 | $121.27 | 7.798% | $130.7266 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $105.76 | 6.205% | $112.3224 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $249.96 | 13.234% | $283.0397 | $283.04 | $283.05 | $283.00 |
| Purchase #4 | $177.52 | 11.464% | $197.8709 | $197.87 | $197.85 | $197.90 |
| Purchase #5 | $145.41 | 6.567% | $154.9591 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $129.76 | 13.759% | $147.6137 | $147.61 | $147.60 | $147.60 |
| Purchase #7 | $174.44 | 4.589% | $182.4451 | $182.45 | $182.45 | $182.40 |
| 7 purchase totals = | $1,104.12 | $1,208.9775 | $1,208.98 | $1,208.95 | $1,208.90 | |