| 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 | $184.69 | 7.662% | $198.8409 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $161.80 | 7.835% | $174.477 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $174.49 | 13.453% | $197.9641 | $197.96 | $197.95 | $198.00 |
| Purchase #4 | $240.57 | 6.463% | $256.118 | $256.12 | $256.10 | $256.10 |
| Purchase #5 | $147.50 | 12.330% | $165.6868 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $141.98 | 3.129% | $146.4226 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $93.86 | 6.637% | $100.0895 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $1,144.89 | $1,239.5989 | $1,239.60 | $1,239.60 | $1,239.60 | |