| 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 | $144.29 | 10.596% | $159.579 | $159.58 | $159.60 | $159.60 |
| Purchase #2 | $127.96 | 13.834% | $145.662 | $145.66 | $145.65 | $145.70 |
| Purchase #3 | $103.55 | 5.287% | $109.0247 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $123.79 | 9.370% | $135.3891 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $52.63 | 3.159% | $54.2926 | $54.29 | $54.30 | $54.30 |
| Purchase #6 | $250.52 | 11.335% | $278.9164 | $278.92 | $278.90 | $278.90 |
| Purchase #7 | $141.78 | 3.683% | $147.0018 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $944.52 | $1,029.8656 | $1,029.86 | $1,029.85 | $1,029.90 | |