| 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 | $128.92 | 4.838% | $135.1571 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $170.95 | 9.509% | $187.2056 | $187.21 | $187.20 | $187.20 |
| Purchase #3 | $38.63 | 4.722% | $40.4541 | $40.45 | $40.45 | $40.50 |
| Purchase #4 | $196.80 | 13.509% | $223.3857 | $223.39 | $223.40 | $223.40 |
| Purchase #5 | $248.76 | 8.525% | $269.9668 | $269.97 | $269.95 | $270.00 |
| Purchase #6 | $179.37 | 6.759% | $191.4936 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $128.61 | 3.742% | $133.4226 | $133.42 | $133.40 | $133.40 |
| 7 purchase totals = | $1,092.04 | $1,181.0855 | $1,181.09 | $1,181.05 | $1,181.20 | |