| 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 | $205.84 | 12.234% | $231.0225 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $107.28 | 11.407% | $119.5174 | $119.52 | $119.50 | $119.50 |
| Purchase #3 | $96.33 | 5.316% | $101.4509 | $101.45 | $101.45 | $101.50 |
| Purchase #4 | $156.81 | 5.238% | $165.0237 | $165.02 | $165.00 | $165.00 |
| Purchase #5 | $224.48 | 5.682% | $237.235 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $210.72 | 6.457% | $224.3262 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $128.53 | 10.165% | $141.5951 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $1,129.99 | $1,220.1708 | $1,220.18 | $1,220.15 | $1,220.10 | |