| 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 | $80.67 | 4.242% | $84.092 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $135.64 | 4.623% | $141.9106 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $229.34 | 8.446% | $248.7101 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $157.80 | 13.268% | $178.7369 | $178.74 | $178.75 | $178.70 |
| Purchase #5 | $174.62 | 9.192% | $190.6711 | $190.67 | $190.65 | $190.70 |
| Purchase #6 | $131.85 | 12.625% | $148.4961 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $171.40 | 3.247% | $176.9654 | $176.97 | $176.95 | $177.00 |
| 7 purchase totals = | $1,081.32 | $1,169.5822 | $1,169.59 | $1,169.55 | $1,169.60 | |