| 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 | $155.48 | 11.351% | $173.1285 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $96.55 | 12.798% | $108.9065 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $171.86 | 13.744% | $195.4804 | $195.48 | $195.50 | $195.50 |
| Purchase #4 | $176.69 | 8.469% | $191.6539 | $191.65 | $191.65 | $191.70 |
| Purchase #5 | $38.57 | 11.177% | $42.881 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $158.31 | 12.658% | $178.3489 | $178.35 | $178.35 | $178.30 |
| Purchase #7 | $226.40 | 5.525% | $238.9086 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $1,023.86 | $1,129.3078 | $1,129.31 | $1,129.35 | $1,129.30 | |