| 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 | $118.91 | 7.767% | $128.1457 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $96.51 | 5.447% | $101.7669 | $101.77 | $101.75 | $101.80 |
| Purchase #3 | $121.85 | 6.553% | $129.8348 | $129.83 | $129.85 | $129.80 |
| Purchase #4 | $115.28 | 13.474% | $130.8128 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $105.94 | 8.592% | $115.0424 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $195.77 | 3.294% | $202.2187 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $172.80 | 6.196% | $183.5067 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $927.06 | $991.3280 | $991.33 | $991.30 | $991.20 | |