| 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 | $147.43 | 6.796% | $157.4493 | $157.45 | $157.45 | $157.40 |
| Purchase #2 | $239.61 | 12.719% | $270.086 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $193.26 | 5.374% | $203.6458 | $203.65 | $203.65 | $203.60 |
| Purchase #4 | $141.67 | 3.276% | $146.3111 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $156.63 | 12.782% | $176.6504 | $176.65 | $176.65 | $176.70 |
| Purchase #6 | $61.62 | 8.163% | $66.65 | $66.65 | $66.65 | $66.70 |
| Purchase #7 | $158.62 | 12.756% | $178.8536 | $178.85 | $178.85 | $178.90 |
| 7 purchase totals = | $1,098.84 | $1,199.6462 | $1,199.65 | $1,199.65 | $1,199.70 | |