| 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 | $238.95 | 12.733% | $269.3755 | $269.38 | $269.40 | $269.40 |
| Purchase #2 | $85.80 | 5.516% | $90.5327 | $90.53 | $90.55 | $90.50 |
| Purchase #3 | $54.64 | 13.411% | $61.9678 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $118.45 | 5.255% | $124.6745 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $197.42 | 12.860% | $222.8082 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $127.68 | 8.704% | $138.7933 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $204.60 | 8.340% | $221.6636 | $221.66 | $221.65 | $221.70 |
| 7 purchase totals = | $1,027.54 | $1,129.8156 | $1,129.81 | $1,129.80 | $1,129.90 | |