| 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 | $119.53 | 3.238% | $123.4004 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $164.63 | 10.509% | $181.931 | $181.93 | $181.95 | $181.90 |
| Purchase #3 | $94.37 | 13.639% | $107.2411 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $135.25 | 10.237% | $149.0955 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $248.72 | 3.120% | $256.4801 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $156.56 | 3.428% | $161.9269 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $247.84 | 6.672% | $264.3759 | $264.38 | $264.40 | $264.40 |
| 7 purchase totals = | $1,166.90 | $1,244.4509 | $1,244.46 | $1,244.55 | $1,244.40 | |