| 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 | $162.38 | 9.678% | $178.0951 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $182.37 | 5.506% | $192.4113 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $143.72 | 4.358% | $149.9833 | $149.98 | $150.00 | $150.00 |
| Purchase #4 | $192.50 | 10.601% | $212.9069 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $172.60 | 9.845% | $189.5925 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $159.76 | 5.142% | $167.9749 | $167.97 | $167.95 | $168.00 |
| Purchase #7 | $114.51 | 4.251% | $119.3778 | $119.38 | $119.40 | $119.40 |
| 7 purchase totals = | $1,127.84 | $1,210.3418 | $1,210.34 | $1,210.35 | $1,210.40 | |