| 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 | $153.78 | 3.783% | $159.5975 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $214.87 | 6.368% | $228.5529 | $228.55 | $228.55 | $228.60 |
| Purchase #3 | $28.93 | 9.422% | $31.6558 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $225.73 | 9.569% | $247.3301 | $247.33 | $247.35 | $247.30 |
| Purchase #5 | $161.89 | 6.272% | $172.0437 | $172.04 | $172.05 | $172.00 |
| Purchase #6 | $155.65 | 7.259% | $166.9486 | $166.95 | $166.95 | $166.90 |
| Purchase #7 | $107.53 | 6.530% | $114.5517 | $114.55 | $114.55 | $114.60 |
| 7 purchase totals = | $1,048.38 | $1,120.6803 | $1,120.68 | $1,120.70 | $1,120.70 | |