| 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 | $143.73 | 7.532% | $154.5557 | $154.56 | $154.55 | $154.60 |
| Purchase #2 | $172.75 | 3.178% | $178.24 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $76.95 | 10.105% | $84.7258 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $221.99 | 7.368% | $238.3462 | $238.35 | $238.35 | $238.30 |
| Purchase #5 | $98.77 | 9.330% | $107.9852 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $100.86 | 7.695% | $108.6212 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $126.97 | 3.626% | $131.5739 | $131.57 | $131.55 | $131.60 |
| 7 purchase totals = | $942.02 | $1,004.0480 | $1,004.06 | $1,004.05 | $1,004.00 | |