| 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 | $84.42 | 6.335% | $89.768 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $135.33 | 7.223% | $145.1049 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $243.44 | 12.408% | $273.646 | $273.65 | $273.65 | $273.60 |
| Purchase #4 | $184.98 | 5.283% | $194.7525 | $194.75 | $194.75 | $194.80 |
| Purchase #5 | $102.30 | 13.521% | $116.132 | $116.13 | $116.15 | $116.10 |
| Purchase #6 | $115.96 | 9.138% | $126.5564 | $126.56 | $126.55 | $126.60 |
| Purchase #7 | $172.52 | 6.607% | $183.9184 | $183.92 | $183.90 | $183.90 |
| 7 purchase totals = | $1,038.95 | $1,129.8782 | $1,129.88 | $1,129.85 | $1,129.90 | |