| 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 | $129.99 | 4.601% | $135.9708 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $178.97 | 13.785% | $203.641 | $203.64 | $203.65 | $203.60 |
| Purchase #3 | $248.49 | 11.636% | $277.4043 | $277.40 | $277.40 | $277.40 |
| Purchase #4 | $178.91 | 13.834% | $203.6604 | $203.66 | $203.65 | $203.70 |
| Purchase #5 | $116.88 | 10.119% | $128.7071 | $128.71 | $128.70 | $128.70 |
| Purchase #6 | $145.93 | 5.771% | $154.3516 | $154.35 | $154.35 | $154.40 |
| Purchase #7 | $193.72 | 3.264% | $200.043 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $1,192.89 | $1,303.7782 | $1,303.77 | $1,303.75 | $1,303.80 | |