| 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 | $102.95 | 3.515% | $106.5687 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $221.64 | 7.408% | $238.0591 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $137.48 | 10.102% | $151.3682 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $96.55 | 12.647% | $108.7607 | $108.76 | $108.75 | $108.80 |
| Purchase #5 | $131.51 | 4.498% | $137.4253 | $137.43 | $137.45 | $137.40 |
| Purchase #6 | $66.63 | 7.509% | $71.6332 | $71.63 | $71.65 | $71.60 |
| Purchase #7 | $26.43 | 6.298% | $28.0946 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $783.19 | $841.9098 | $841.91 | $841.90 | $842.00 | |