| 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 | $149.43 | 4.716% | $156.4771 | $156.48 | $156.50 | $156.50 |
| Purchase #2 | $73.75 | 8.534% | $80.0438 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $204.68 | 12.590% | $230.4492 | $230.45 | $230.45 | $230.40 |
| Purchase #4 | $112.50 | 3.683% | $116.6434 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $180.48 | 8.550% | $195.911 | $195.91 | $195.90 | $195.90 |
| Purchase #6 | $113.88 | 13.201% | $128.9133 | $128.91 | $128.90 | $128.90 |
| Purchase #7 | $130.80 | 9.587% | $143.3398 | $143.34 | $143.35 | $143.30 |
| 7 purchase totals = | $965.52 | $1,051.7776 | $1,051.77 | $1,051.80 | $1,051.60 | |