| 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 | $124.93 | 4.631% | $130.7155 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $182.94 | 3.319% | $189.0118 | $189.01 | $189.00 | $189.00 |
| Purchase #3 | $165.65 | 10.124% | $182.4204 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $153.59 | 9.737% | $168.5451 | $168.55 | $168.55 | $168.50 |
| Purchase #5 | $184.92 | 12.111% | $207.3157 | $207.32 | $207.30 | $207.30 |
| Purchase #6 | $38.56 | 12.813% | $43.5007 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $177.69 | 8.139% | $192.1522 | $192.15 | $192.15 | $192.20 |
| 7 purchase totals = | $1,028.28 | $1,113.6614 | $1,113.67 | $1,113.60 | $1,113.60 | |