| 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 | $153.38 | 8.136% | $165.859 | $165.86 | $165.85 | $165.90 |
| Purchase #2 | $121.63 | 11.732% | $135.8996 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $135.87 | 11.654% | $151.7043 | $151.70 | $151.70 | $151.70 |
| Purchase #4 | $194.62 | 9.849% | $213.7881 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $243.91 | 9.259% | $266.4936 | $266.49 | $266.50 | $266.50 |
| Purchase #6 | $6.83 | 9.822% | $7.5008 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $184.53 | 7.343% | $198.08 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $1,040.77 | $1,139.3254 | $1,139.32 | $1,139.35 | $1,139.40 | |