| 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 | $153.50 | 13.745% | $174.5986 | $174.60 | $174.60 | $174.60 |
| Purchase #2 | $135.55 | 12.408% | $152.369 | $152.37 | $152.35 | $152.40 |
| Purchase #3 | $97.31 | 10.335% | $107.367 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $12.92 | 10.801% | $14.3155 | $14.32 | $14.30 | $14.30 |
| Purchase #5 | $134.84 | 12.506% | $151.7031 | $151.70 | $151.70 | $151.70 |
| Purchase #6 | $60.95 | 8.627% | $66.2082 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $193.80 | 12.771% | $218.5502 | $218.55 | $218.55 | $218.60 |
| 7 purchase totals = | $788.87 | $885.1116 | $885.12 | $885.05 | $885.20 | |