| 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 | $142.55 | 3.258% | $147.1943 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $115.71 | 3.487% | $119.7448 | $119.74 | $119.75 | $119.70 |
| Purchase #3 | $167.48 | 12.252% | $187.9996 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $135.46 | 4.117% | $141.0369 | $141.04 | $141.05 | $141.00 |
| Purchase #5 | $10.43 | 10.798% | $11.5562 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $102.67 | 10.699% | $113.6547 | $113.65 | $113.65 | $113.70 |
| Purchase #7 | $90.64 | 4.755% | $94.9499 | $94.95 | $94.95 | $94.90 |
| 7 purchase totals = | $764.94 | $816.1364 | $816.13 | $816.15 | $816.10 | |