| 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 | $141.71 | 12.828% | $159.8886 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $208.80 | 6.261% | $221.873 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $21.98 | 6.136% | $23.3287 | $23.33 | $23.35 | $23.30 |
| Purchase #4 | $173.69 | 4.316% | $181.1865 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $211.83 | 13.130% | $239.6433 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $8.80 | 4.268% | $9.1756 | $9.18 | $9.20 | $9.20 |
| Purchase #7 | $120.61 | 12.623% | $135.8346 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $887.42 | $970.9303 | $970.93 | $971.00 | $970.90 | |