| 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 | $112.65 | 13.174% | $127.4905 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $247.86 | 3.640% | $256.8821 | $256.88 | $256.90 | $256.90 |
| Purchase #3 | $113.35 | 6.734% | $120.983 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $186.53 | 8.818% | $202.9782 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $128.77 | 5.180% | $135.4403 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $182.75 | 9.866% | $200.7801 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $126.37 | 4.123% | $131.5802 | $131.58 | $131.60 | $131.60 |
| 7 purchase totals = | $1,098.28 | $1,176.1344 | $1,176.13 | $1,176.25 | $1,176.20 | |