| 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 | $116.93 | 11.276% | $130.115 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $153.96 | 11.152% | $171.1296 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $178.48 | 12.277% | $200.392 | $200.39 | $200.40 | $200.40 |
| Purchase #4 | $160.48 | 8.203% | $173.6442 | $173.64 | $173.65 | $173.60 |
| Purchase #5 | $210.84 | 11.171% | $234.3929 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $81.35 | 12.298% | $91.3544 | $91.35 | $91.35 | $91.40 |
| Purchase #7 | $180.64 | 7.823% | $194.7715 | $194.77 | $194.75 | $194.80 |
| 7 purchase totals = | $1,082.68 | $1,195.7996 | $1,195.79 | $1,195.80 | $1,195.80 | |