| 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 | $175.65 | 11.489% | $195.8304 | $195.83 | $195.85 | $195.80 |
| Purchase #2 | $129.81 | 3.507% | $134.3624 | $134.36 | $134.35 | $134.40 |
| Purchase #3 | $218.27 | 4.516% | $228.1271 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $90.32 | 12.272% | $101.4041 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $184.69 | 4.237% | $192.5153 | $192.52 | $192.50 | $192.50 |
| Purchase #6 | $146.59 | 7.515% | $157.6062 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $155.65 | 12.840% | $175.6355 | $175.64 | $175.65 | $175.60 |
| 7 purchase totals = | $1,100.98 | $1,185.4810 | $1,185.49 | $1,185.50 | $1,185.40 | |