| 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 | $237.98 | 4.435% | $248.5344 | $248.53 | $248.55 | $248.50 |
| Purchase #2 | $248.97 | 3.815% | $258.4682 | $258.47 | $258.45 | $258.50 |
| Purchase #3 | $225.79 | 13.737% | $256.8068 | $256.81 | $256.80 | $256.80 |
| Purchase #4 | $62.48 | 4.613% | $65.3622 | $65.36 | $65.35 | $65.40 |
| Purchase #5 | $9.53 | 11.614% | $10.6368 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $128.84 | 8.194% | $139.3971 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $133.73 | 3.227% | $138.0455 | $138.05 | $138.05 | $138.00 |
| 7 purchase totals = | $1,047.32 | $1,117.2510 | $1,117.26 | $1,117.25 | $1,117.20 | |