| 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 | $141.37 | 9.865% | $155.3162 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $109.95 | 3.202% | $113.4706 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $160.33 | 4.550% | $167.625 | $167.63 | $167.65 | $167.60 |
| Purchase #4 | $164.81 | 5.436% | $173.7691 | $173.77 | $173.75 | $173.80 |
| Purchase #5 | $120.85 | 7.802% | $130.2787 | $130.28 | $130.30 | $130.30 |
| Purchase #6 | $128.36 | 3.437% | $132.7717 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $247.72 | 9.183% | $270.4681 | $270.47 | $270.45 | $270.50 |
| 7 purchase totals = | $1,073.39 | $1,143.6994 | $1,143.71 | $1,143.65 | $1,143.80 | |