| 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 | $129.96 | 11.865% | $145.3798 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $247.30 | 4.815% | $259.2075 | $259.21 | $259.20 | $259.20 |
| Purchase #3 | $173.42 | 12.568% | $195.2154 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $43.38 | 10.184% | $47.7978 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $184.34 | 8.554% | $200.1084 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $96.69 | 13.449% | $109.6938 | $109.69 | $109.70 | $109.70 |
| Purchase #7 | $108.54 | 11.149% | $120.6411 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $983.63 | $1,078.0438 | $1,078.05 | $1,078.05 | $1,078.00 | |