| 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 | $140.26 | 12.222% | $157.4026 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $164.32 | 13.856% | $187.0882 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $124.32 | 9.293% | $135.8731 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $119.28 | 9.251% | $130.3146 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $94.54 | 7.387% | $101.5237 | $101.52 | $101.50 | $101.50 |
| Purchase #6 | $218.38 | 13.500% | $247.8613 | $247.86 | $247.85 | $247.90 |
| Purchase #7 | $216.67 | 6.373% | $230.4784 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $1,077.77 | $1,190.5419 | $1,190.53 | $1,190.50 | $1,190.60 | |