| 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 | $247.46 | 13.740% | $281.461 | $281.46 | $281.45 | $281.50 |
| Purchase #2 | $137.75 | 7.581% | $148.1928 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $181.77 | 8.851% | $197.8585 | $197.86 | $197.85 | $197.90 |
| Purchase #4 | $194.72 | 8.431% | $211.1368 | $211.14 | $211.15 | $211.10 |
| Purchase #5 | $13.40 | 8.687% | $14.5641 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $63.62 | 7.854% | $68.6167 | $68.62 | $68.60 | $68.60 |
| Purchase #7 | $236.49 | 13.832% | $269.2013 | $269.20 | $269.20 | $269.20 |
| 7 purchase totals = | $1,075.21 | $1,191.0312 | $1,191.03 | $1,191.00 | $1,191.10 | |