| 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 | $128.96 | 5.413% | $135.9406 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $248.79 | 8.837% | $270.7756 | $270.78 | $270.80 | $270.80 |
| Purchase #3 | $27.45 | 7.848% | $29.6043 | $29.60 | $29.60 | $29.60 |
| Purchase #4 | $194.46 | 12.290% | $218.3591 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $123.47 | 5.237% | $129.9361 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $85.53 | 4.255% | $89.1693 | $89.17 | $89.15 | $89.20 |
| Purchase #7 | $200.48 | 13.865% | $228.2766 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $1,009.14 | $1,102.0616 | $1,102.07 | $1,102.10 | $1,102.10 | |