| 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 | $112.65 | 8.406% | $122.1194 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $226.37 | 4.799% | $237.2335 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $202.80 | 4.312% | $211.5447 | $211.54 | $211.55 | $211.50 |
| Purchase #4 | $187.51 | 3.375% | $193.8385 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $38.94 | 6.634% | $41.5233 | $41.52 | $41.50 | $41.50 |
| Purchase #6 | $171.53 | 6.543% | $182.7532 | $182.75 | $182.75 | $182.80 |
| Purchase #7 | $233.30 | 7.782% | $251.4554 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,173.10 | $1,240.4680 | $1,240.46 | $1,240.45 | $1,240.40 | |