| 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 | $139.87 | 11.306% | $155.6837 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $123.58 | 5.182% | $129.9839 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $119.73 | 11.330% | $133.2954 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $90.68 | 9.648% | $99.4288 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $244.47 | 5.125% | $256.9991 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $149.79 | 12.365% | $168.3115 | $168.31 | $168.30 | $168.30 |
| Purchase #7 | $129.93 | 4.203% | $135.391 | $135.39 | $135.40 | $135.40 |
| 7 purchase totals = | $998.05 | $1,079.0934 | $1,079.09 | $1,079.15 | $1,079.10 | |