| 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 | $131.27 | 12.639% | $147.8612 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $135.88 | 7.256% | $145.7395 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $248.34 | 12.536% | $279.4719 | $279.47 | $279.45 | $279.50 |
| Purchase #4 | $146.82 | 7.222% | $157.4233 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $153.80 | 4.290% | $160.398 | $160.40 | $160.40 | $160.40 |
| Purchase #6 | $26.35 | 6.346% | $28.0222 | $28.02 | $28.00 | $28.00 |
| Purchase #7 | $53.87 | 4.269% | $56.1697 | $56.17 | $56.15 | $56.20 |
| 7 purchase totals = | $896.33 | $975.0858 | $975.08 | $975.00 | $975.10 | |