| 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 | $136.54 | 5.545% | $144.1111 | $144.11 | $144.10 | $144.10 |
| Purchase #2 | $230.45 | 8.326% | $249.6373 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $209.36 | 9.608% | $229.4753 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $86.90 | 3.285% | $89.7547 | $89.75 | $89.75 | $89.80 |
| Purchase #5 | $121.36 | 11.510% | $135.3285 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $47.89 | 4.515% | $50.0522 | $50.05 | $50.05 | $50.10 |
| Purchase #7 | $168.60 | 13.786% | $191.8432 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $1,001.10 | $1,090.2023 | $1,090.20 | $1,090.25 | $1,090.20 | |