| 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 | $137.30 | 7.363% | $147.4094 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $184.75 | 9.399% | $202.1147 | $202.11 | $202.10 | $202.10 |
| Purchase #3 | $238.79 | 8.463% | $258.9988 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $185.96 | 7.490% | $199.8884 | $199.89 | $199.90 | $199.90 |
| Purchase #5 | $216.93 | 13.631% | $246.4997 | $246.50 | $246.50 | $246.50 |
| Purchase #6 | $39.67 | 7.191% | $42.5227 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $127.75 | 3.455% | $132.1638 | $132.16 | $132.15 | $132.20 |
| 7 purchase totals = | $1,131.15 | $1,229.5975 | $1,229.59 | $1,229.55 | $1,229.60 | |