| 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 | $128.52 | 13.114% | $145.3741 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $167.38 | 8.685% | $181.917 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $153.92 | 4.658% | $161.0896 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $165.99 | 11.279% | $184.712 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $195.28 | 7.728% | $210.3712 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $49.32 | 8.123% | $53.3263 | $53.33 | $53.35 | $53.30 |
| Purchase #7 | $87.63 | 6.603% | $93.4162 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $948.04 | $1,030.2064 | $1,030.21 | $1,030.15 | $1,030.20 | |