| 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 | $196.74 | 12.454% | $221.242 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $215.28 | 13.747% | $244.8745 | $244.87 | $244.85 | $244.90 |
| Purchase #3 | $157.80 | 4.628% | $165.103 | $165.10 | $165.10 | $165.10 |
| Purchase #4 | $91.74 | 3.712% | $95.1454 | $95.15 | $95.15 | $95.10 |
| Purchase #5 | $112.49 | 13.837% | $128.0552 | $128.06 | $128.05 | $128.10 |
| Purchase #6 | $5.47 | 11.315% | $6.0889 | $6.09 | $6.10 | $6.10 |
| Purchase #7 | $135.43 | 13.293% | $153.4327 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $914.95 | $1,013.9417 | $1,013.94 | $1,013.95 | $1,013.90 | |