| 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 | $135.29 | 4.176% | $140.9397 | $140.94 | $140.95 | $140.90 |
| Purchase #2 | $125.90 | 7.562% | $135.4206 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $202.29 | 8.665% | $219.8184 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $211.59 | 13.297% | $239.7251 | $239.73 | $239.75 | $239.70 |
| Purchase #5 | $140.66 | 4.163% | $146.5157 | $146.52 | $146.50 | $146.50 |
| Purchase #6 | $5.86 | 12.696% | $6.604 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $247.76 | 9.145% | $270.4177 | $270.42 | $270.40 | $270.40 |
| 7 purchase totals = | $1,069.35 | $1,159.4412 | $1,159.45 | $1,159.40 | $1,159.30 | |