| 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 | $198.60 | 11.516% | $221.4708 | $221.47 | $221.45 | $221.50 |
| Purchase #2 | $115.55 | 4.305% | $120.5244 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $200.91 | 6.149% | $213.264 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $236.41 | 5.376% | $249.1194 | $249.12 | $249.10 | $249.10 |
| Purchase #5 | $211.25 | 3.502% | $218.648 | $218.65 | $218.65 | $218.60 |
| Purchase #6 | $130.61 | 12.178% | $146.5157 | $146.52 | $146.50 | $146.50 |
| Purchase #7 | $155.86 | 8.660% | $169.3575 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $1,249.19 | $1,338.8998 | $1,338.90 | $1,338.80 | $1,338.90 | |