| 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 | $162.98 | 8.853% | $177.4086 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $162.99 | 13.333% | $184.7215 | $184.72 | $184.70 | $184.70 |
| Purchase #3 | $201.79 | 3.392% | $208.6347 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $114.25 | 12.784% | $128.8557 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $138.25 | 8.391% | $149.8506 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $225.34 | 6.559% | $240.1201 | $240.12 | $240.10 | $240.10 |
| Purchase #7 | $184.48 | 10.177% | $203.2545 | $203.25 | $203.25 | $203.30 |
| 7 purchase totals = | $1,190.08 | $1,292.8457 | $1,292.84 | $1,292.80 | $1,292.90 | |