| 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 | $6.58 | 12.219% | $7.384 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $135.29 | 10.241% | $149.145 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $220.55 | 11.471% | $245.8493 | $245.85 | $245.85 | $245.80 |
| Purchase #4 | $226.35 | 6.623% | $241.3412 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $242.74 | 13.342% | $275.1264 | $275.13 | $275.15 | $275.10 |
| Purchase #6 | $142.44 | 9.637% | $156.1669 | $156.17 | $156.15 | $156.20 |
| Purchase #7 | $118.90 | 8.873% | $129.45 | $129.45 | $129.45 | $129.50 |
| 7 purchase totals = | $1,092.85 | $1,204.4628 | $1,204.47 | $1,204.50 | $1,204.40 | |