| 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 | $135.51 | 11.233% | $150.7318 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $244.84 | 13.376% | $277.5898 | $277.59 | $277.60 | $277.60 |
| Purchase #3 | $220.66 | 8.761% | $239.992 | $239.99 | $240.00 | $240.00 |
| Purchase #4 | $146.48 | 3.589% | $151.7372 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $181.59 | 12.572% | $204.4195 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $113.70 | 13.333% | $128.8596 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $57.92 | 3.763% | $60.0995 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $1,100.70 | $1,213.4294 | $1,213.43 | $1,213.45 | $1,213.40 | |