| 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 | $159.54 | 4.223% | $166.2774 | $166.28 | $166.30 | $166.30 |
| Purchase #2 | $230.77 | 11.115% | $256.4201 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $142.75 | 10.178% | $157.2791 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $66.72 | 13.699% | $75.86 | $75.86 | $75.85 | $75.90 |
| Purchase #5 | $176.93 | 9.145% | $193.1102 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $146.96 | 10.461% | $162.3335 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $147.61 | 5.128% | $155.1794 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $1,071.28 | $1,166.4597 | $1,166.46 | $1,166.50 | $1,166.50 | |