| 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 | $238.32 | 13.369% | $270.181 | $270.18 | $270.20 | $270.20 |
| Purchase #2 | $127.68 | 9.290% | $139.5415 | $139.54 | $139.55 | $139.50 |
| Purchase #3 | $170.96 | 6.419% | $181.9339 | $181.93 | $181.95 | $181.90 |
| Purchase #4 | $235.26 | 12.793% | $265.3568 | $265.36 | $265.35 | $265.40 |
| Purchase #5 | $89.71 | 13.434% | $101.7616 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $187.40 | 3.815% | $194.5493 | $194.55 | $194.55 | $194.50 |
| Purchase #7 | $240.63 | 3.131% | $248.1641 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $1,289.96 | $1,401.4882 | $1,401.48 | $1,401.50 | $1,401.50 | |